factorise :- (25/4 x^2 - 1/9 y^2)
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Answered by
0
Answer:
5x/2 =y/3 or -y/3
Step-by-step explanation:
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Answered by
1
Answer:
Step-by-step explanation:
= 25/4 x²- 1/9 y²
= (5/2x)² - (1/3y)²
=(5/2x + 1/3y)(5/2x - 1/ y)
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