factorise: (25/4x²-1/9y²)
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Step-by-step explanation:
25/4*x²-1/9 *y²
=(5/2*x)²-(1/3*y)²
=(5x/2 + y/3)(5x/2 - y/3)
gurudevrajak685:
wrong answer
sir
may be answer (5/2x+1/3y)(5/2x-1/3y) .pl check and reply
right
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hope it helps..............
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