Question

Simplify : ( √3 + √7 )^2
With Method

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Answer 1

Step-by-step explanation:

(√3)^2+2√21+(√7)^2------------(a+b)^2=a^2+2ab+b^2

3+2√21+7

10+2√21

12√21

3024

Answer 2

Answer:

10+2√21

Step-by-step explanation:

(√3 + √7)²                     [Identity used = (a + b)² = a² + b² + 2 x a x b]

( √3² + √7² + 2 x √3 x √7)

3 + 7 + 2 √21  

10+2√21  = Answer

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