Factorise the following 8x³+y³+27z³-18xyz
Answers
Answered by
0
Answer:
(2x+y+3z)(4x^2+y^2+9z^2-2xy-3yz-6xz)
Answered by
11
Step-by-step explanation:
8x³+y³+27z³-18xyz
(2x)³+(y)³+(3z)³-3×2x×y×3z
(2x+y+3z)((2x)²+(y)²+(3z)²-2x×y-y×3z-3z×2x)
(2x+y+3z)(4x²+y²+9z²-2xy-3yz-6zx)
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