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Factor the expression:
21x^5y^2-7x^4y^3

User Destrictor
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2 Answers

4 votes
7x ⁴y³ (3x - y)

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User Vettiyanakan
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Factor out 7x^4 and 4y^2 to get the answer: 7x^4y^2(3x-y)
User Satyen
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