Question

simplify the following expression (√3+√7square​

Answer 1

Answer:

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Answer 2

Answer:

  (√3 + √7)²

  (a + b)² = a² + 2ab + b²

= (√3)² + 2(√3)(√7) + (√7)²             a = √3

= 3 + 2√21 + 7                                  b = √7

= 10 + 2√21

This is your final answer...

Hope it helps...