Question

Multiplicative inverse of 7-2 is

(a) 49

(b) 1/49

(c) 7

(d) -14​

Answer 1

Answer:

B) 1/49

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Answer 2

Your Answer:

1/49 is the multiplicative inverse of 7^-2.

about :

Multiplicative Inverse:

☞In mathematics, a multiplicative inverse or reciprocal for a number x, denoted by 1/x or x¹, is a number which when multiplied by x yields the multiplicative identity, 1. The multiplicative inverse of a fraction a/b is b/a. For the multiplicative inverse of a real nu.mber, divide 1 by the number.

Function:

☞The general form of reciprocal functions is y = x ( x – h ) + k , where , , and are real nu.mber constants.

Formula:

☞To find the recipr.ocal of any number, just calculate "1 ÷ (that number)."