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

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

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

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

Rationalise the denominators of the following (1)/(sqrt(7)-2)

The number obtained on rationalising the denominator of (1)/(sqrt(7) - 2) is

The number obtained on rationalising the denominator of (1)/(sqrt(7) - 2) is

Rationalise the denominator of the following: 1/(sqrt7-2)

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)

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)