Q. 235.0( 3 Votes )

Fill in the blanks to make the statements true.

(–2)31 × (–2)13 = (–2)

Answer :

According to Law of indices,

am × an = a (m + n)


Here in the question,


a = -2


m = 31


n = 13


m + n = 31 + 13


= 44


(-2)31 × (-2)13 = (-2)44


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