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Which equation represents the fourth term in the binomial expansion of (e+2f)^10
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2 votes
Which equation represents the fourth term in the binomial expansion of (e+2f)^10

User JeroenEijkhof
by
7.1k points

2 Answers

3 votes
Simple...

multiplying your binomial you get a GREAT number..but....I will only list a few..and I will give you the fourth term you seek...


e^(10) + 20e^(9) f+ 180e^(8) f^(2) +960e^(7) f^(3) +3360 e^(6) f^(4)....(etc)

As you can see...the forth term is
960 e^(7) f^(3)

Thud, your answer.
User Ben Gooding
by
6.9k points
3 votes

Answer:

10C3(e^7)(2f)^3

Explanation:

User BharathYes
by
7.2k points
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