Question

factorise - 25x2/4 -y2/9​

Answer 1

Step-by-step explanation:

25x²/4 - y²/9

(5x/2)² - (y/3)²

(5x/2 - y/3)(5x/2 + y/3)

now simplify it

Answer 2

Answer:

factorisation

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Step-by-step explanation:

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