(2)sqrt(23)

Classify the following numbers as rational or irrational: (3+ sqrt(23)) -sqrt(23)

Classify the following numbers as rational or irrational (3+sqrt(23))-sqrt(23)

Find the value of (1)/(1+sqrt(3))+(1)/(sqrt(3)+sqrt(5))+...+(1)/(sqrt(23)+sqrt(25))

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: (sqrt(5)-2) (ii) sqrt(23) (iii) sqrt(255)

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