Find the coefficient of x3 in 7x5-6x4-12x3-14x2-x-2

The correct option is A 12 7x^5+6x^4+12x^3+14x^2+x+2 Coefficient of x^3=12 ...

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Coefficients

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Question

Find the coefficient of $x^{3}$ in $7 x^{5} + 6 x^{4} + \frac{1}{2} x^{3} + \frac{1}{4} x^{2} + x + 2$

\frac{1}{2}

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\frac{1}{4}

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5

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None of the above

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Similar questions

x^{0}

7 x^{5} + 6 x^{4} + \frac{1}{2} x^{3} + \frac{1}{4} x^{2} + x + 2

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i i .

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i i i .

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i v .

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v .

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x^{n}

\frac{1 + x - 2 x^{3}}{(1 - x)^{3}}

\int (x^{6} + 7 x^{5} + 6 x^{4} + 5 x^{3} + 4 x^{2} + 3 x + 1) e^{x} d x

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