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13.6E: Binomial Theorem (Exercises)

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    56141
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    43. Evaluate the binomial coefficient \(\left(\begin{array}{c}23 \\ 8\end{array}\right)\).

    44. Use the Binomial Theorem to expand \(\left(3 x+\frac{1}{2} y\right)^{6}\).

    45. Use the Binomial Theorem to write the first three terms of \((2 a+b)^{17}\).

    46. Find the fourth term of \(\left(3 a^{2}-2 b\right)^{11}\) without fully expanding the binomial.


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