Question

rationalise the denominator 1 upon root 5 + root 2​

Answer 1

rationalise the denominator 1 upon root 5 + rroot2

Answer 2

Answer:

√5-√2/7

Step-by-step explanation:

1/√5+√2

=1(√5-√2)/(√5+√2)(√5-√2)

=√5-√2/5+2

=√5-√2/7