Posted by luis on Friday, March 8, 2013 at 4:12am.
what formula i need to use in solving binomial theorem and what is the first step i need to do?

math  Steve, Friday, March 8, 2013 at 4:54am
you don't solve a theorem. You either prove it or use it.
(a+b)^n = a^n + na^(n1)b + ... + nab^(n1) + b^n
what do you need to do? The theorem is the formula.