SOLUTION: Expand (2x+7y)^5.
Algebra.Com
Question 1198732: Expand (2x+7y)^5.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Expand (2x+7y)^5.
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Use the coefficients from Pascal's triangle:
1 5 10 10 5 1
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