Question

simplify:(5+√2)^2
pls tell the answer ASAP​

Answer 1

Answer:

Therefore, on simplifying (√5 √2)2, we get 7+2√0. Therefore, on simplifying (√5 - √2) (√5 + √2), we get 3.

Answer 2

Hi there!

Your answer...

(5+√2)^2

Identity : (a+b)^2 = a^2 + 2ab + b^2

5^2 + 2.5.√2 + (√2)^2

25 + 10√2 + 2

= 27 + 10√2

Hope it helps!!