" Rationalise "(1)/(sqrt(7)+sqrt(3)-sqrt(2))

Rationalise (1)/(sqrt(7)-2)

Rationalise (1)/(sqrt(3)+sqrt(2))

Rationalise (2)/(sqrt(3)+sqrt(5))

rationalise (4)/(2+sqrt(3)+sqrt(7))

Rationalise (1+sqrt(2))/(2-sqrt(2))

(i) Rationalise (sqrt(3)-sqrt(2))/(sqrt(3)+sqrt(2))

Rationalise: (3+sqrt2)/(4sqrt2)

Rationalise the denominator of (1)/(sqrt(7)+sqrt(6)-sqrt(13))

Rationalise the denominator of each of the following. (i) (1)/(sqrt(7)+sqrt(6)-sqrt(13)) (ii) (3)/(sqrt(3)+sqrt(5) -1) (iii) (4)/(2-sqrt(3)+sqrt(7))

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)