Math, asked by nirdeshjainahinsa200, 1 month ago

the value of (2+2√2)(2-2√2)is

Answers

Answered by tejas130405
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

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Answered by riyav1108
1

Answer:

Step-by-step explanation:

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