MCAT Math Question 6: Answer and Explanation

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Test Information

Question: 6

6. Which of the following equations is INCORRECT?

  • A. A3 × B3 = (AB)3
  • B. A5 ÷ A7 = A-2
  • C. (A0.5)4 + A2 = 2A2
  • D. (A3)2 = A9

Correct Answer: D

Explanation:

Raising an exponent to another exponent requires multiplying the exponents. Thus, (A3)2 = A6.

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