Question

Solve :(3 + √2) + (3 − √2)

Answer 1

{3²-(√2)²}

9-2

7

hope it helps u

Answer 2

ANSWER =7

using (a+b) (a-b) = a^2 - b^2 we get,

(3)^2 - (√2)^2 = 9 - 2

= 7