Question

Fill in the blanks

The product of a number and it's product is _____________________.

The reciprocal of the reciprocal of a number is _______________________.

Answer 1

(1)
let x be a number
product of x and product of x =x*x=x^2
so The product of a number and it's product is square of that number
eg;
take 8
8*8=64 i,e square of 8

(2)
let x be a number
reciprocal of x is 1/x
reciprocal of 1/x is x
so reciprocal of reciprocal of a number is that number itself
eg;
take 2
reciprocal of 2 is 1/2
reciprocal of 1/2 is 2 itself
so reciprocal of reciprocal of a 2 is 2 itself