how to solve binomial expansion

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how to solve binomial expansion

Postby oryxncrake » Thu Nov 05, 2009 2:06 am

can someone please show me step by step how to solve this

kx^5 is a term of the expansion (x+3)^7. find the value of k.

thanks a bunch!
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Re: how to solve binomial expansion

Postby Subhotosh Khan » Thu Nov 05, 2009 2:14 am

oryxncrake wrote:can someone please show me step by step how to solve this

kx^5 is a term of the expansion (x+3)^7. find the value of k.

thanks a bunch!


In mathematics, you don't understand things. You just get used to them ......John von Neumann
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