Question

Simplify:- (√3 + √5)^2​

Answer 1

Answer:

$(\sqrt{3} )^{2} + (\sqrt{5} ) ^{2} + 2 \times ( \sqrt3) \times ( \sqrt5)$

$= 3 + 5 + 2 \sqrt{15}$

$= 8 + 2 \sqrt{15} \: \: \: \: \: ans$

Answer 2

Answer:

(√3 + √5)^2

using identity (a+b)^2= a^2 + b^2 +2ab

here, a = √3

b= √5

√3^2 + √5^2 + 2(√3)(√5)

3+5+ 2√15

8+2√15