Rationalize the denominator:
`4/{2+sqrt{3}+sqrt{7}}`

Rationalise the denominator of 2/(sqrt(3))

Rationalise the denominator of 2/(sqrt(3)) .

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

Rationalise the denominator of 1/(sqrt(2))

Rationalize the denominator : 14/(5sqrt(3)-sqrt(5))

Rationalize the denominator: (2 + sqrt 3)/(2 - sqrt 3) + (2 - sqrt 3)/(2 + sqrt 3) + (sqrt 3 - 1)/(sqrt 3 + 1)

Rationalize the denominator of (1)/(sqrt(2))

Rationalise the denominator of 5/(sqrt(3)-sqrt(5))

Rationalise the denominator of 5/(sqrt(3)-sqrt(5))

Rationalize the denominator of : (i) (2sqrt(3))/sqrt(5)" (ii) "1/(sqrt(3)-sqrt(2))