Question

Simplify (2+√2) (2-√2 )​

Answer 1

Answer:

2 is the answer for the given problem

Step-by-step explanation:

Given that : (2+√2)(2-√2)

This is in the form of (a+b)(a-b) .

Here a = 2 and b = √2

we know that (a+b)(a-b)=a^2-b^2

(2+√2)(2-√2)=2^2-(√2)^2

= 4-2

=2

Answer 2

Here's the solution..!

Hope it helps :)