Question

Class 9th maths Ch 1

Answer 1

let the 3√3is a rational no.which can be put in the form of p/q and p and q are co-prime.
so,3√3=p/q
√3=p/3q
but √3is not a rational no.
so, our susposition is wrong.
so,3√3is not a rational no.

2)

Answer 2

let the 3√3is a rational no.which can be put in the form of p/q and p and q are co-prime.

so,3√3=p/q

√3=p/3q

but √3is not a rational no.

so, our susposition is wrong.

so,3√3is not a rational no.