Q. 165.0( 2 Votes )

Out of the four options, only one is correct. Write the correct answer.

If x be any integer different from zero and m, n be any integers, then (xm)n is equal to
A. xm + n

B. xmn

C.

D.

Answer :

As per the laws of exponent


(am)n = a(m× n)where a is non-zero integer


Similarly, (xm)n = x m× n


Hence the correct option is B

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