The coefficient of x8 in the expansion of 3 x2-5-x39 is

The correct option is B r=9(2) 8/2+3=10/5=2 coefficient of x^8 is ^9C_2(3)^7(5)^2 ...

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General Term of Binomial Expansion

The coefficie...

Question

The coefficient of $x^{8}$ in the expansion of ${(3 x^{2} + \frac{5}{x^{3}})}^{9}$ is

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Solution

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