Q. 1

[(–3)2]3 is equal to
A. (–3)8

B. (–3)6

C. (–3)5

D. (–3)23

Answer :

According to the law of indices:

(am)n = a(m × n)


Applying the same law here,


In the above question,


a = -3


m = 2


n = 3


m × n = 2 × 3


= 6


[(–3)2]3 = (–3)6


So correct answer is B.

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