Math, asked by helloworldofstudy, 7 months ago

{5 + √5 } * [ 5 - √5 ].

Answers

Answered by omggary

0

Answer:

Apply (a+b) (a-b)

So answer is 20

Answered by aryantejasva

0

Answer:

20

Step-by-step explanation:

it is an identity (a+b)×(a-b) =a^2-b^2

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