Question

simplify (√5+√2)^2​

Answer 1

( √5 + √2 )

( √5 + √2 )²BY USING ( a + b )^2 = a^2 + b^2 + 2ab( √5 + √2 )²⇒ ( √ 5 )² + ( √ 2 )² + 2( √5 × √ 2 )⇒ 5 + 2 + 2√( 5 × 2 )⇒ 5 + 2 + 2√10⇒ 7 + 2√10

Please mark as branliest.

Answer 2

Step-by-step explanation:

[ √5 +√2]^2

(√5)^2 + (√2)^2 + 2(√2)(√5)

-by identity (a^2 + b^2 + 2(a)(b)

5 + 2+ 2√10

7+ 2√10