Question

On simplifying(√5+√7)², we get

Answer 1

Answer:

Hey mate, here is your answer

(√5+√7)²= 5+7+ 2√5√7

= 12+ 2√35

= 2( 6+ √35)

Mark as the brainliest please ✌️

Answer 2

Answer:

The simplified form is $12+2\sqrt{35}$

Step-by-step explanation:

As per the data given in the question,

We need to do this simplification.

So,

$(\sqrt{5} +\sqrt{7})^{2}\\=(\sqrt{5} +\sqrt{7})\times (\sqrt{5} +\sqrt{7})\\=\sqrt{5}(\sqrt{5} \times \sqrt{7} )+ \sqrt{7} (\sqrt{5} \times \sqrt{7} )\\=5+\sqrt{35}+\sqrt{35} +7\\ =12+2\sqrt{35}$

Hence,

The simplified form is $12+2\sqrt{35}$

#SPJ3