Question

what is the multiplicative inverse of (-1)​

Answer 1

Answer:

Multiplicative inverse if is multiplied by the original number, the answer is 1. For any rational number P/Q, where P & Q are integers & none of these is 0, multiplicative inverse of P/Q is Q/P. 1 can be expressed as 1/1. By interchanging numerator & denominator we get 1/1 = 1.

Answer 2

Answer:

Multiplicative Inverse: The multiplicative inverse of a number is the same thing as the reciprocal of a number. Coincidentally, when reciprocals are multiplied with one another, the answer is always 1.

Step-by-step explanation:

multiple inverse of -1 = 1