Masaken
Unknown Member
How would I do this question? I expanded out the expansion with the binomial theorem, then substituted x = -2, however I ended up getting 3^n - 2^n, not sure how to get the RHS in the question
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binomial theorem qn (1 Viewer)
- Thread starter Masaken
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How would I do this question? I expanded out the expansion with the binomial theorem, then substituted x = -2, however I ended up getting 3^n - 2^n, not sure how to get the RHS in the question
Masaken
Unknown Member
Alright, thanks, seems like the question is wrong haha