please help i have done these problems 3 times now and always get them worng.

Question

find the first three terms of (a-b)^6

find the last three terms of (2x+y)^5

find the third fourth and fifth terms of (a+b)^9

Question ID
422851

Created
April 3, 2011 3:24pm UTC

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URL
https://questions.llc/questions/422851

Answers
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1 answer

answered by bobpursley · Answer 1

I want to see your work on one. The binomial expansion is pretty straightforward.

Answer ID
422859

Created
April 3, 2011 3:35pm UTC

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URL
https://questions.llc/answers/422859