AP EAMCET · Maths · Binomial Theorem
\({ }^{34} C_{10}+3 \cdot\left({ }^{34} C_9\right)+3 \cdot\left({ }^{34} C_g\right)+{ }^{34} C_7=\)
- A \({ }^{39} \mathrm{C}_{10}\)
- B \({ }^{36} \mathrm{C}_{10}\)
- C \({ }^{37} \mathrm{C}_{10}\)
- D \({ }^{35} \mathrm{C}_{10}\)
Answer & Solution
Correct Answer
(C) \({ }^{37} \mathrm{C}_{10}\)
Step-by-step Solution
Detailed explanation
\begin{aligned}{ }^{34} C_{10}+ & 3\left({ }^{34} C_9\right)+3\left({ }^{34} C_8\right)+{ }^{34} C_7 \\ = & \left({ }^{34} C_{10}+{ }^{34} C_9\right)+2 \cdot\left({ }^{34} C_9\right)+2 \cdot\left({ }^{34} C_8\right) \\ & +\left({ }^{34} C_8+{ }^{34} C_7\right) \\ = & { }^{35}…
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