eagle SG Hi,what do you need to solve? That's the formula for Binomial expansion with a little error.
wee_ws SG Hi, Perhaps you are trying to prove the result by mathematical induction? Please clarify :) Cheers, Wen Shih
wee_ws SG Hi, If you have shown that the basic case is true and the inductive step is valid, then conclude that the statement is valid by mathematical induction. Thanks!Cheers, Wen Shih