SOLUTION: Use the Binomial Theorem to find the sixth term in the expansion of (m+2p)^7. Thanks

SOLUTION: Use the Binomial Theorem to find the sixth term in the expansion of (m+2p)^7. Thanks

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Question 42556: Use the Binomial Theorem to find the sixth term in the expansion of (m+2p)^7.
Thanks
Answer by psbhowmick(878) (Show Source): You can put this solution on YOUR website!
The r-th term in the binomial expansion of for positive integral values of 'n' is given by .

Here, a = m, x = 2p, n = 7.
For the 6th term, r = 6.
So replace a, x, n and r in the formula of r-th term and get

or

Now, = = = 7.

Hence the reqd 6th term is = = .
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