Question

Reciprocal of 1/-1 is what ?

Answer 1

reciprocal is -1

I hope this answer help you

Answer 2

hye

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what is reciprocal

One number is the reciprocal of another if their product is 1.

example:if number is three then the reciprocal is 1/3



Reciprocal of 1/-1 

denominator should be positive => -1/1

=>let the reciprcoal be x 

remember One number is the reciprocal of another if their product is 1.

=>  -1/1 *x = 1

=>x = $1*1/-1$

        = 1/-1

         = -1/1

hence Reciprocal of 1/-1   = -1/1 /-1

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hope it helps