Question

√3 - 2√2/√2-1 is rational or irrational​

Answer 1

Answer:

It is irrational.

Step-by-step explanation:

(i)√3 -2×√2×√2 -1

=√3 -2×(√2×√2) -1

=√3 -2×2-1

=√3 -4-1

=√3-5

(ii) Hence ,(√3 - 2√2√2-1) is irrational.