divide (21x ^ 3 * y ^ 2 * z + 15x ^ 2 * y * z ^ 3 - 18x * y ^ 3 * z ^ 2) / 3 * x * y * z
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Answer:
7x²y + 5xz² - 6y²z
Step-by-step explanation:
= 21x³y²z + 15 x²yz³ - 18xy³z²
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3xyz
= 3xyz( 7x²y + 5xz² - 6y²z)
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3xyz
= 7x²y + 5xz² - 6y²z
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