Prove that following numbers are irrationals: `4+sqrt(2)` (ii) `5sqrt(2)`

Show that the following numbers are irrational.6+sqrt(2) (ii) 3-sqrt(5)

Show that the following numbers are irrational.(1)/(sqrt(2)) (ii) 7sqrt(5)

Examine,whether the following numbers are rational or irrational: (sqrt(5)-2) (ii) sqrt(23) (iii) sqrt(255)

Examine,whether the following numbers are rational or irrational: sqrt(7) (ii) sqrt(4) (iii) 2+sqrt(3)

Prove that following is an irrational sqrt3 + sqrt5 .

Prove that following is irrational sqrt3 + sqrt5

Examine,whether the following numbers are rational or irrational: (sqrt(2)+2)^(2) (ii) (5+sqrt(5))(5-sqrt(5))(6)/(2sqrt(3))

Prove that the following are irrationals: ( i ) (1)/(sqrt(2)) (ii) (iii) 6+sqrt(2)

Examine,whether the following numbers are rational or irrational: (2-sqrt(2))(2+sqrt(2)) (ii) (sqrt(2)+sqrt(3))^(2)

Examine,whether the following numbers are rational or irrational: sqrt(3)+sqrt(2)(v)sqrt(3)+sqrt(5) (vi) (sqrt(2)-2)^(2)