Math, asked by brainlyspidergirl, 8 months ago

Plzzz answer the circled ones of questions 3 and 4- fast

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Answered by Ankit4766

0

Step-by-step explanation:

(a²-b²)²

By using identity (a-b)²

=(a²)²-2a²b²+(b²)²

=a⁴-2a²b²+b⁴

Answered by Vipulyadav11

1

Answer:

Thanks for revising my maths concept.

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