Question

show that root under 7 is irrational number ​

Answer 1

Step-by-step explanation:

to prove √7 is a rational number

let us assume √7 is a rational number

rational number is p/q form

then , √7 = a/b

a/b is a rational number

but √7 is a irrational number

so, our assumption is wrong

√7 is a irrational number

Answer 2

sorry I have no time.