Home
Class 9
MATHS
Rationalise the denominator of 1/(2+sqrt...

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

Text Solution

Verified by Experts

If the denominator is of the form a + b, where a or b or both are irrational, then to make it rational, multiply and divide by a - b.

=`1/(2+sqrt3)`
=`(2-sqrt3)/((2+sqrt3)xx(2-sqrt3)) `

...
Promotional Banner

Similar Questions

Explore conceptually related problems

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

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

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

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

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

Rationalise the denominator of (1)/(7+4sqrt(3)) .

Rationalise the denominator of (1)/(sqrt(5)) .