Question

(√2+√5)² =
a) 2√10
b)7
c) 7+2√10
d)7-2√10​

Answer 1

Answer:

$(√2+√5)² =( { \sqrt{2} })^{2} + ({\sqrt{5}) }^{2} + 2 \times \sqrt{2} \times \sqrt{5} = 2 + 5 + \sqrt[2]{10} = 7+ \sqrt[2]{10}$

hope it will help you dear