Question

the value of (2+2√2)(2-2√2)is
​

Answer 1

-4

Step-by-step explanation:

(a+b)(a-b) a²-b²

$(2 + 2 \sqrt{2} )(2 - 2 \sqrt{2} ) = {2}^{2} - {(2 \sqrt{2} )}^{2}$

$4 - 8 = - 4$

Hope my answer helps you,if yes then pls mark my answer as brainliest

Answer 2

Answer:

Step-by-step explanation: