For a non-zero integer x, (x4)-3 is equal to:(a) x12 (b) x-12 (c) – InterviewSolution

1.

For a non-zero integer x, (x4)-3 is equal to:(a) x12 (b) x-12 (c) x64 (d) x-64

Answer»

(b) x^-12

Explanation:

(x⁴)^-3

= x^4×(-3)

= x^-12

(By the law of exponents: (a^m)ⁿ=a^mn)

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