125x^3+8y^3+2^3_30xyz
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Answer:
125x^3+8y^3+z^3-30xyz
Step-by-step explanation:
Now, (5x)^3+(2y)^3+(z)^3-3×5x×2y×z.
=(5x+2y+z)(25y^2+4y^2+z^2-10xy-2yz-5xz)
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