Math, asked by sanjanayadav098765, 1 month ago

factorise 25x²/4-y^2/9

Answers

Answered by jkamra441

2

Step-by-step explanation:

25x^2÷4+(-y^2÷9)

9(25x^2)÷36 + 4(-1) y^2÷36

9×25x^2÷36 + 4 (-1) y^2) ÷36

225x^2+4(-1)y^2 ÷36

225x^2 -4y^2÷36

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