Question

simplify the following​

Answer 1

Answer:

10+2√21

Step-by-step explanation:

You can solve this by

(a+b)²= a²+b²+2ab

(√3+√7)²= √3²+√7²+2x√3x√7

=3+7+2√21

=10+2√21 or 2(5+√21)

Hope you like it dear

Answer 2

this is the solution

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