factorise - 25x2/4 -y2/9
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Answered by
13
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
Answered by
0
Answer:
factorisation
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Step-by-step explanation:
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