I need to do binomial expansion on this:

(4-x) / √(1+2x)

which I've written as (4-x).(1+2x)^½

How do i simplyfy it so I get it in the form (1+x)^n

Am I being stupid or what!? (Wondering)

Many thanks in advance

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- Jan 24th 2009, 01:41 PMliverpoolrdbestSIMPLIFYING!! (ready for Binomial Expansion)
I need to do binomial expansion on this:

(4-x) / √(1+2x)

which I've written as (4-x).(1+2x)^½

How do i simplyfy it so I get it in the form (1+x)^n

Am I being stupid or what!? (Wondering)

Many thanks in advance - Jan 24th 2009, 02:20 PMJester