factories 27y³-125 plz tell me
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Answer:
Step-by-step explanation:
If the question is this 27y³ - 125x³ then :
we can use
x³+y³=(x+y)(x²-xy+y²)
⇒27y³+125z³
⇒(3y)³+(5z)³
⇒(3y+5z)((3y)²-3yX5z+(5x)²)
⇒(3y+5z)(9y²-15yz+25x²)
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