Math, asked by chinthemsitlhou07, 4 months ago

factorise using suitable identities 4x²-81y²

Answers

Answered by elbert9496

5

Answer:

Step-by-step explanation:

(2x)²-(9y)²

(2x-9y)(2x+9y)

Answered by supriyakhumbongmayum

0

Answer:

4x²-81y²

=(2x)²-(9y)²

=(2x-9y) (2x+9y)

Step-by-step explanation:

Hope it helps you.

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