SOLUTION: Find the fourth term of . (x-2y)^7

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Question 4456: Find the fourth term of . (x-2y)^7
Answer by pushpaharan(47) About Me  (Show Source):
You can put this solution on YOUR website!
7C3 * x^4 * (-2y)^3
35 * x^4 * (-8y^3)
-280x^4*y^3