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.
Rate this question :
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