Binomial expansion - (3x-2)^4 thanks
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Originally Posted by gracey Binomial expansion - (3x-2)^4 thanks Substitute (3x), (-2) and n = 4 into the binomial theorem formula. Where exactly are you stuck?
The binomial theorem: Just plug the values in and go.
Originally Posted by RubyRed The binomial theorem: Just plug the values in and go. I find it more useful to use the symbols A and B since x is often used with a different meaning in questions (like the one posted here) ..... .
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