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16 December, 01:59

What is the value of the expression 3+2x (with an exponent of 3 on top of x) when x = 2?

A. 67

B. 19

C. 10651

D. 75

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Answers (1)
  1. 16 December, 02:17
    0
    A. 67

    Step-by-step explanation:

    3+2 (2) ^3

    The first thing you would do is distribute the 2 and you would get

    3 + (4) ^3

    The next thing you would do is the exponent

    3 + (4*4*4) = 3+64

    Then you would just add 3

    64+3 = 67

    So the answer is A. 67.
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