Question

Ratonalise the denominator
1 - 1/(4+2√3)
2 - 1/(2√5-√3)
3 - 1/(1+√5+√3)

Answer 1

Answer: root3/2

Step-by-step explanation:

Answer:

HELLO!!!

1-1/(4+2*root3)

First, you find LCM.

Then you multiply both the numerator and denominator by the conjugate of the denominator