1.

If 1+(1+x)+(1+x)2+(1+x)3+......+(1+x)n=∑nk=0akxk, then which of the following is true?

Answer»

If 1+(1+x)+(1+x)2+(1+x)3+......+(1+x)n=nk=0akxk, then which of the following is true?




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