Classify the following numbers as rational or irrational:
`(2-sqrt 2)(2+sqrt 2)`

Classify the following numbers as rational or irrational: (i) sqrt(23) (ii) sqrt(225) (iii) 0.3796 (iv) 7.478478... (v) 1.101001000100001...

Classify the following numbers as rational or irrational:(i) 2-sqrt(5) (ii) (3+sqrt(23))-sqrt(23) (iii) (2sqrt(7))/(7sqrt(7)) (iv) 1/(sqrt(2)) (v) 2pi

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

Examine whether the following numbers are rational or irrational : (2sqrt3 + 3sqrt2) ^(2)

Examine whether the following numbers are rational or irrational : (2 sqrt3 - 3 sqrt2) (2sqrt3 + 3 sqrt2)

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

Examine whether the following numbers are rational or irrational : (7- sqrt7) (7 + sqrt( 7))

Examine whether the following numbers are rational or irrational : 5 sqrt3 xx sqrt(12)

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

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