Question

If x=y square,where y is a rational number,then x is a​

Answer 1

Answer:

x will also a rational number

i hope it will help u☺☺

Answer 2

Answer:

A rational number can be expressed as a fraction of two integers. So, x can be expressed as a/b and y as c/d. Hence x+y = a/b + c/d = (ad+bc)/bd, which, as fraction of two integers, is rational.