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maths
Exponent Rules
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-30x11
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-30x18
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-x11
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-x18
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y160
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y1
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1
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y4
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-15x2yz4
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1
(5x2y2)3
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125x6y6
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15x6y6
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8x5y5
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15x5y5
(−8p107r3)2\left(\frac{-8p^{10}}{7r^3}\right)^{^2}(7r3−8p10)2
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-64p20/ 49r6
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64p20/ 49r6
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-8p20/ 14r6
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-64p12/ 49r5
True or False?
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True
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False
According to exponent rules, when we divide powers we _______ the exponents.
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add
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subtract
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multiply
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divide
According to exponent rules, when we multiply powers we _______ the exponents.
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add
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subtract
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multiply
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divide
According to exponent rules, when we raise a power to a power we _______ the exponents.
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add
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subtract
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multiply
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divide
How do you solve:(2x5)(6x4)
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MULTIPLY coefficientsMULTIPLY exponents
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DIVIDE coefficients SUBTRACT exponents
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Combine like terms
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MULTIPLY coefficients ADD exponents
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2a2b6
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1/2a2b6
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b6/2a2
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2b6/a2
Simplify the exponential expression:
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10x-2
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2x2
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2x12
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10x12
Simplify the exponential expression.
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2x6y12
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2x5y7
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8x6y12
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8x5y7
Simplify the exponential expression.
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2x6y12
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2x5y7
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8x6y12
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8x5y7
How would you represent 8⁶ ?
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8 x 6
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8 x 8 x 6
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8 x 8 x 8 x 8 x 8 x 8
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6 x 6 x 6 x 6 x 6 x 6 x 6 x 6
25 is the same as 2 x 5.
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True
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False
A scientist reports that a bacteria culture contains 34 bacteria.How many bacteria is that?
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12
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81
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7
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95
x3y/xy5
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x2y4
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x3y4
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x2/y4
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x2/y5
Which is greater, 26540 or 50?
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26540
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50
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They are the same
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Zero is greater
Write each product using an exponent. 4 x 4 x 4 x 4 x 4
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45
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54
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46
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46
(y9)-2
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y18
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y11
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1/y18
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y9/2
1.) Simplify (2a2b4z)(6a3b2z5)
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8a5b6z6
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12a6b8z5
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12a5b6z6
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8a6b8z5
Simplify (-4r5)(2r8)
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-8r13
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-2r13
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-8r40
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-2y40
2.) Simplify(3x3y5)4
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3x12y20
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81x12y20
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12x12y20
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81x7y9
3.) Simplify(45x6y2)/(5x4y9)
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(9x2)/y7
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40x2y7
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9x2y7
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9x10y11
Rewrite using a positive exponent.g-7
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1/g7
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g7
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1/g-7
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-g7
Simplify 3-3
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-27
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-9
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-1/9
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1/27
Simplify: x2 ⋅ x5
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x ⋅ x ⋅ x ⋅ x ⋅ x ⋅ x ⋅ x
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x7
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x10
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x ⋅ x
Simplify: 3x3 ⋅ 3x
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32x4
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3 ⋅ x ⋅ x ⋅ x ⋅3 ⋅ x
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9x4
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3x4
Simplify: 6x2 ⋅ 2y4 ⋅ x
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36x316y4
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6x3y4
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12x3y4
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8x3y4
Simplify: (6x2)(-3x5)
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18x7
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-18x7
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18x7
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3x7
Simplify: (2x4y5)(-3x2y7)
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6x6y12
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-1x6y-2
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-6x2y2
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-6x6y12
In order to multiply powers with the same base, we add their exponents.
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True
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False
Simplify the expression: r6⋅r2⋅r3=
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r6+2+3
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r11
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11r
When there is no exponent connected to the base it means the power is 0? Ex: x= x0
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True
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False
Evaluate the expression using the quotient rule.
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122
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130
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622
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630
Evaluate this expression using the quotient rule.
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95
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99
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15
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9-5
Division Law states: keep the base the same and do this to the exponents.
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multiply
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add
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subtract
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divide
40
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0
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1
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4
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-4
Evaluate the expression using the quotient rule.
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76
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7-5
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1/75
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75
Complete the following statement to represent the quotient rule:xa / xb = ?
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xa + b
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xa x b
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xa - b
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abx
Evaluate the expression using the quotient rule.
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214 z13
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22/z7
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214/ z7
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22 z7
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a8b13
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a2b7
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a15b30
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