Question

is √2/√7 Rational detail explaination​

Answer 1

Answer:

hey mate here is your answer☺️☺️

assume √2/√7 as rational number.

now, √2/√7 = a/b

a and b are positive integers.

√7a × √2b = √7b × √2a

here, √7√2(a+b).

:) here our assumption or contradiction that it is rational number is wrong.

~. Therefore,it is an irrational number.

hope it helps you✌️✌️

Answer 2

Answer:

its contradiction proof right?