Factorize
1/27x^3 – y^3 +125 z^3 + 5xyz
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1/27x³-y³+125z³+5xyz
=>(1/3x)³+(-y)³+(5z)³-3(1/3x)(-y)(5z)
=(1/3x-y+5z)(1/9x²+y²+25z²+y/3x+5yz-5z/3x)
@:-)
1/27x³-y³+125z³+5xyz
=>(1/3x)³+(-y)³+(5z)³-3(1/3x)(-y)(5z)
=(1/3x-y+5z)(1/9x²+y²+25z²+y/3x+5yz-5z/3x)
@:-)
PEvangeline:
thanks
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