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Which expression represents the fourth term in the binomial expansion of (e + 2f)10?

10C3(e7)(2f)3
10C3(e7)(f)3
10C4(e6)(2f)4
10C4(e6)(f)4

User Makalele
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2 Answers

6 votes

Answer:

a on edge

Explanation:

User Abdul Manaf
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5 votes

Answer:

first one

Explanation:

User LocEngineer
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