Question

(√5+√3)²simplify





answer
pls​

Answer 1

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we need this formula which is

( a + b )² = a² + 2ab + b²

now,

( √5 + √3 )²

= ( √5 )² + 2 √5 √3 + ( √3 )²

= 5 + 2√15 + 3

= 8 + 2√15

hopes its helps you..

thanks:)

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Answer 2

Answer:

using this (a+b)²=a²+2ab+b² answer is 8+2root15