Question

Please simplify the following: (√2+√3)×(√5+√7)

Answer 1

Answer:

=√2(√5+√7)+√3(√5+√7)

=√10+√14+√15+√21

=√60

Answer 2

Answer:

Step-by-step explanation:

First we will multiply root 5 + root 7 by root 2

So we will get root 10 + root 14,

Then we will multiply root 5 + root 7 by root 3

So we will get root 15 + root 21

The answer is √10+√14+√15+√21