(English Medium) ICSE Class 9 - CISCE Question Bank Solutions

Simplify by rationalising the denominator in the following.

`(3sqrt(2))/sqrt(5)`

Simplify by rationalising the denominator in the following.

`(1)/(5 + sqrt(2))`

Simplify by rationalising the denominator in the following.

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

Simplify by rationalising the denominator in the following.

`(2)/(3 + sqrt(7)`

Simplify by rationalising the denominator in the following.

`(5)/(sqrt(7) - sqrt(2))`

Simplify by rationalising the denominator in the following.

`(42)/(2sqrt(3) + 3sqrt(2)`

Simplify by rationalising the denominator in the following.

`(sqrt(3) + 1)/(sqrt(3) - 1)`

Simplify by rationalising the denominator in the following.

`(sqrt(5) - sqrt(7))/sqrt(3)`

Simplify by rationalising the denominator in the following.

`(3 - sqrt(3))/(2 + sqrt(2)`

Simplify by rationalising the denominator in the following.

`(5 + sqrt(6))/(5 - sqrt(6)`

Simplify by rationalising the denominator in the following.

`(4 + sqrt(8))/(4 - sqrt(8)`

Simplify by rationalising the denominator in the following.

`(sqrt(15) + 3)/(sqrt(15) - 3)`

Simplify by rationalising the denominator in the following.

`(sqrt(7) - sqrt(5))/(sqrt(7) + sqrt(5)`

Simplify by rationalising the denominator in the following.

`(3sqrt(5) + sqrt(7))/(3sqrt(5) - sqrt(7)`

Simplify by rationalising the denominator in the following.

`(2sqrt(3) - sqrt(6))/(2sqrt(3) + sqrt(6)`

Simplify by rationalising the denominator in the following.

`(5sqrt(3) - sqrt(15))/(5sqrt(3) + sqrt(15)`

Simplify by rationalising the denominator in the following.

`(2sqrt(6) - sqrt(5))/(3sqrt(5) - 2sqrt(6)`

Simplify by rationalising the denominator in the following.

`(7sqrt(3) -  5sqrt(2))/(sqrt(48) + sqrt(18)`

Simplify by rationalising the denominator in the following.

`(sqrt(12) + sqrt(18))/(sqrt(75) - sqrt(50)`

Simplify the following

`(3)/(5 - sqrt(3)) + (2)/(5 + sqrt(3)`