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  • Provide Solution for RD Sharma Class 12 Chapter 17 Maxima and Minima Exercise Case Study Based Questions question 2 subquestion (v)

Provide Solution for RD Sharma Class 12 Chapter 17 Maxima and Minima Exercise Case Study Based Questions question 2 subquestion (v)

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Answer:  1

Solution:

\sum_{i=1}^{3} P\left(\frac{E_{i}}{A}\right)=p\left(\frac{E_{1}}{A}\right)+P_{2}\left(\frac{E_{2}}{A}\right)+p\left(\frac{E_{3}}{A}\right)

=\frac{\mathrm{P}\left(\mathrm{E}_{1}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{1}}\right)}{\mathrm{P}\left(\mathrm{E}_{1}\right) \cdot \mathrm{P}\left(\frac{A}{\mathrm{E}_{1}}\right)+\mathrm{P}\left(\mathrm{E}_{2}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{\mathrm{2}}}\right)+\mathrm{P}\left(\mathrm{E}_{3}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{\mathrm{3}}}\right)}+\frac{\mathrm{P}\left(\mathrm{E}_{2}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{\mathrm{2}}}\right)}{\mathrm{P}\left(\mathrm{E}_{1}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{1}}\right)+\mathrm{P}\left(\mathrm{E}_{2}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{2}}\right)+\mathrm{P}\left(\mathrm{E}_{3}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{\mathrm{3}}}\right)}+

\begin{aligned} &\frac{\mathrm{P}\left(\mathrm{E}_{3}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{3}}\right)}{\mathrm{P}\left(\mathrm{E}_{1}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{1}}\right)+\mathrm{P}\left(\mathrm{E}_{2}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{2}}\right)+\mathrm{P}\left(\mathrm{E}_{3}\right) \cdot \mathrm{P}\left(\frac{\mathrm{A}}{\mathrm{E}_{\mathrm{3}}}\right)} \\ &\end{aligned}

=1

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infoexpert27

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