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If E and E2 Are Independent Evens, Write the Value of P ( ( E 1 ∪ E 2 ) ∩ ( E ∩ E 2 ) ) - Mathematics

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Question

If E and E2 are independent evens, write the value of P \[\left( ( E_1 \cup E_2 ) \cap (E \cap E_2 ) \right)\]

 

Solution

\[P\left( \left( E_1 \cup E_2 \right) \cap \left( \bar{{E_1}} \cap \bar{{E_2}} \right) \right) = P\left( E_1 \cap \left( \bar{{E_1}} \cap \bar{{E_2}} \right) \right) \cup \left( E_2 \cap \left( \bar{{E_1}} \cap \bar{{E_2}} \right) \right)\]

\[= P\left( \phi \cup \phi \right) = 0\]

 

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Chapter 33: Probability - Exercise 33.5 [Page 71]

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RD Sharma Mathematics [English] Class 11
Chapter 33 Probability
Exercise 33.5 | Q 9 | Page 71

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