Question 18 (2 points) Algebraically determine the coefficient of $m^4n^3$ in the expansion of $(3m - 2n)^7$.
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The binomial theorem states that for any positive integers n and k, the coefficient of m^(n-k) * n^k in the expansion of (m + n)^n is given by the binomial coefficient C(n, k). In this case, we want to find the coefficient of m^4n, so we need to find the value Show more…
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