Question

if x is rational numbet and y is irrational,then state whether xy is rational or irratonal​

Answer 1

Step-by-step explanation:

The product of a Rational number and an Irrational number is always an Irrational number.

Like if x = 1 /2 a rational number

And y = square root of 2

Multiplying both will yield an Irrational number that is

$\frac{ \sqrt{2} }{2}$