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Which is the following is the correct expansion for (3x-y^2)^4

Which is the following is the correct expansion for (3x-y^2)^4-example-1
User Tom Hert
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1 Answer

3 votes

Answer:

81x4^ + 108x^3y^2 + 54x^2y^4 +12xy^6 +y^8

Explanation:

User Chris Panayotova
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