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3 years ago

15

What is the fourth term in the expansion of (x + 2y)^8?

1 answer:

Hatshy [7]3 years ago

4 0

Base on my calculation and the simplification of the form and finding its 4th power of the x+2y, i came up with a solution and finally found an answer of B. 448x^5y^3, I hope i answer your questions directly and please feel free to ask for more and ask for clarifications

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