Question 52 Answer and Explanation _ACT OG5 Form 67A Math Section

Question 52 Answer and Explanation _ACT OG5 Form 67A Math Section

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52. What is the set of all the values of b that satisfy the equation ${({x}^{3})}^{4-{b}^{2}}$ = 1 for all nonzero values of x?

F. {0}

G. {2}

H. {4}

J. $\left\{{-\sqrt{7},\sqrt{7}}\right\}$

K. {-2, 2}

Answer and Explanation

Your Answer is

Correct Answer is K

Explanation