Which of the following could be equal to x^18 for an inte...

Free Practice Question

PS · Problem Solving

705-805

Divisibility/Multiples/Factors

Which of the following could be equal to

x^{18}

for an integer x?

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A

x^9 + x^9

B

(x^2)^9

C

(x^9)^9

D

(x^3)^{15}

E

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Explanation

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