Question

Rationalise the denomanatior √5+1/√5-1

Answer 1

Step-by-step explanation:

√5+1 /√5+1 = √5+1 /√5-1 *√5+1 / √5+1

= √5 square + 1 / √5 square -1

= 5+1 / 5-1

= 6/4

OR

3/2