Binomial Coefficient Calculation for x^3

00:00 3 marks

Determine the coefficient of $x^3$ in the expansion of $(2x – 3)^6$ using the general term formula.

Hint Hint

Hint

Recall that the general term in the binomial expansion is $T_{r+1} = \binom{6}{r}(2x)^{6-r}(-3)^r$ and set $6 – r = 3$ to find the correct term.

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Answer Answer

Complete Answer

-4320

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Answer Explanation Answer Explanation

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Formula Booklet

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