Thread: Binomial Theorem

Use a binomial expansion to simplify:
(nc0)-(nc1)+(nc2)-(nc3)+...+(-1)^n (ncn)

I did this question and came up with an answer which is (1-0)^n

is that wrong?

any help would be greatly appreciated.

Originally Posted by Solid8Snake

Use a binomial expansion to simplify:
(nc0)-(nc1)+(nc2)-(nc3)+...+(-1)^n (ncn)

I did this question and came up with an answer which is (1-0)^n

You have told us before in another posting that you do not understand the notation in connection with these problems.
Frankly, I cannot imagine a more irresponsible example of poor teaching.
You ought to complain to you educational authority.

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In that equation let