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Binomial expansion (Yr 2)


Qasim110
Posts: 28
A2 Maths, A2 Chemistry, A2 Biology
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(@qasim110)
Eminent Member
Joined: 11 months ago

Hi, I am stuck on this question below, thanks!

Expand (3-x)^-4 in ascending powers of x up to and including the term in x^3, stating the range for which expression is valid

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Zeeshan Ahmed
Posts: 715
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(@zeeshan)
Honorable Member
Joined: 2 years ago

Hi, the main problem is that you need a “1 +” to do a2 binomial expansion.

look below for a similar problem, and try to base your questions off it.

87950528 8522 4D60 9337 068A16B4D5BD

 

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