Question

Simplify (root 3+ root 7) to the power 2

Answer 1

Answer:

Step-by-step explanation:10

Answer 2

here's your answer

Step-by-step explanation:

(√3+√7)²

using (a+b)²=a²+b²+2ab

=(√3)²+(√7)²+2×√3×√7

=3+7+2√21

=10+2√21

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