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

Rationalise the demonator of (1)/( 7+ 3sqrt(2))

Rationalise the denominator of (1)/(7+3sqrt(2))

Rationalise the denominator of (1)/(7+3sqrt(2))

Rationalise the denominator of (1)/(7+3sqrt(2))

Prove that (i) (1)/(3+sqrt(7)) + (1)/(sqrt(7)+sqrt(5))+(1)/(sqrt(5)+sqrt(3)) +(1)/(sqrt(3)+1)=1 (ii) (1)/(1+sqrt(2))+(1)/(sqrt(2)+sqrt(3))+(1)/(sqrt(3)+sqrt(4))+(1)/(sqrt(4)+sqrt(5))+(1)/(sqrt(5)+sqrt(6))+(1)/(sqrt(6)+sqrt(7)) +(1)/(sqrt(7)+sqrt(8))+(1)/(sqrt(8) + sqrt(9)) = 2

Rationalize the denominator of each of the following expressions : (1)/( 7+3sqrt2)

Rationalise the denominator of 1/(7+3sqrt(2))

Rationalise the denominator of 1/(7+3sqrt(2))

Rationalise the denominator of 1/(7+3sqrt(2))

If x=(7+5sqrt(2))^(1/3) -1/((7+5sqrt(2))^(1/3) , then the value of x^3+3x-14 is equal to 1 (b) 0 (c) 2 (d) 4