√(9+5+6√5) √(32 +(√5)2+2 3 √5) Thus , it is forming the identity as:(a+b)2= a2 + 2ab+ b2 So , √(( 3 + √5)2) Thereore, the answer is = 3+ √5

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√(9+5+6√5)
√(3² +(√5)²+2.3.√5)
Thus , it is forming the identity as:(a+b)²= a² + 2ab+ b^{2

So ,}
√(( 3 + √5)²)

Thereore, the answer is = 3+ √5