Question

Rationalise the denominator 1 upon root 5

Answer 1

Answer:

1/root 5 = 1xroot5 / root 5 X root 5 =root5 /5

this is the answer..... hope u r satisfied

Answer 2

Answer:

1÷√5×√5÷√5

√5÷(√5)²

root and root cancel

then,and=√5÷5