Question

rationalize the denominator of 2 / 3 root 5 minus root 7 is equal to ?​

Answer 1

Answer:

I have uploaded the answer .:)

I have taken root 7 as 7

sorry for that :)

so According to question my answer is wrong..

Answer 2

2/3√5-√7

2*3√5+√7/3√5-√7*3√5+√7

6√5+2√7/(3√5)²-(√7)²

6√5+2√7/(9*5)-7

6√5+2√7/45-7

6√5+2√7/38 (divide 2 on both numerators and denominator as it is common )

3√5+√7/19

Hope it helps