Factorise
27x3 + 125y3
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Answered by
0
Answer:
27x³+125y³
=(3x+5y)(9x²−15xy+25y²)
Answered by
21
27x³+125y³=(3x)³+(5y)³so by using formula
x³+y³=(x+y)(x²-xy+y²)(3x+5y)(9x²-15xy+25y²)
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