Simplify
`(1) 1/(sqrt5+sqrt2)`
`(2) 1/(sqrt7-2)`

Simplify (2+sqrt3)/(sqrt5+sqrt2)

Rationalise the denominators of the following : (i) (1)/(sqrt(7)) (ii) (1)/(sqrt(7)-sqrt(6)) (iii) (1)/(sqrt(5)+sqrt(2)) (iv) (1)/(sqrt(7)-2)

Simplify (1)/(sqrt(7)+sqrt(3)-sqrt(2))

Simplify : (1)/(sqrt(3)+sqrt(2))-(1)/(sqrt(3)-sqrt(2))+(2)/(sqrt(2)+1)

Simplify: (1)/(sqrt(11-2sqrt(30)))*(3)/(sqrt(7-2sqrt(10)))(4)/(sqrt(8+4sqrt(3)))

Simplify P=(1)/(2sqrt(1)+sqrt(2))+(1)/(3sqrt(2)+2sqrt(3))+...+(1)/(100sqrt(99)+99sqrt(100))

Rationalise the denominators of the following: (i) 1/(sqrt(7)) (ii) 1/(sqrt(7)-sqrt(6)) (iii) 1/(sqrt(5)+sqrt(2)) (iv) 1/(sqrt(7)-2)

simplify (5+sqrt(7))(5+sqrt(2))

Simplify: (2)/(sqrt(5)+sqrt(3))+(1)/(sqrt(3)+sqrt(2))-(3)/(sqrt(5)+sqrt(2))

5.Simplify: (1/sqrt 2)/((2/sqrt3)+2)