Question

simplify :- (√5+√2)²

Answer 1

Answer:

• Given- (√5+√2)²

• To find - Solution of this

• Solution -

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

(√5) ^2 + (√2)^2 + 2(√5)(√2)

5 + 2 + 2(√10)

7 + 2 (√10)

Answer 2

Answer:

$7 + 2 \sqrt{10}$

Step-by-step explanation:

Using $\sf{(a+b)^2=a^2+b^2+2ab}$

${( \sqrt{5})}^{2} + {( \sqrt{2} )}^{2} + 2 \times \sqrt{5} \times \sqrt{2} \\ \\ 7 + 2 \sqrt{10}$

Hope it helps u

Have a great day ahead

Annyeong