Laws of Exponents
a year ago
mwatson202
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19 QuestionsShow answers
  • Question 1
    180 seconds
    Q.

    According to exponent rules, when we multiply the same base we _______ the exponents.

    answer choices

    Multiply

    Add

    Divide

    Subtract

  • Question 2
    120 seconds
    Q. According to exponent rules, when we divide the expressions we _______ the exponents.
    answer choices
    add
    subtract
    multiply
    divide
  • Question 3
    30 seconds
    Q. According to exponent rules, when we raise the coefficients to a power we _______ the exponents.
    answer choices
    add
    subtract
    multiply
    divide
  • Question 4
    180 seconds
    Q. Simplify (-4r5)(2r8)
    answer choices
    -8r13
    -2r13
    -8r40
    -2y40
  • Question 5
    60 seconds
    Q. Simplify
    (-7y2)(5y4)
    answer choices
    -35y6
    -2y6
    -35y8
    -2y8
  • Question 6
    30 seconds
    Q.
    answer choices
    5-8
    52
    25-8
    252
  • Question 7
    60 seconds
    Q. Evaluate this expression using the quotient rule.
    answer choices
    95
    99
    15
    9-5
  • Question 8
    60 seconds
    Q. Evaluate the expression using the quotient rule.
    answer choices
    214 z13
    22/z7
    214/ z7
    2z7
  • Question 9
    60 seconds
    Q. (2ab)3
    answer choices
    23a3b3
    2ab3
    6a3b3
    6ab
  • Question 10
    45 seconds
    Q. Simplify the following:
    (x2y)5
    answer choices
    x7y5
    x2y5
    x10y5
    x5y5
  • Question 11
    300 seconds
    Q. Simplify the exponential expression.
    answer choices
    2x6y12
    2x5y7
    8x6y12
    8x5y7
  • Question 12
    60 seconds
    Q. Anything raised to a power of zero is always: 
    answer choices
    0
    1
    itself
    negative
  • Question 13
    60 seconds
    Q. (53x2y4)0
    answer choices
    5xy
    1
    0
    5
  • Question 14
    180 seconds
    Q. Make this negative exponent positive.
    9-3
    answer choices
    93
    1/9-3
    1/93
    729
  • Question 15
    30 seconds
    Q. Simplify the following expression: 
    xy-7
    answer choices
    xy7
    x/y7
    x7/y
    x7y
  • Question 16
    10 seconds
    Q. Simplify the following:
    (x2y)5
    answer choices
    x7y5
    x2y5
    x10y5
    x5y5
  • Question 17
    30 seconds
    Q.
    answer choices
    9-4
    9-45
    3-4
    3-45
  • Question 18
    30 seconds
    Q.
    answer choices
    49
    444
    421
    415
  • Question 19
    30 seconds
    Q.
    answer choices
    0
    3
    1
    -1
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