Mathematics · Probability
यदि दो घटनाएं A और B परस्पर अपवर्जी (mutually exclusive) हैं, तो निम्नलिखित में से कौन सा व्यंजक सही है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1P(A) = P(B)
- 2P(A ∩ B) = 1
- 3P(A ∪ B) = P(A) + P(B)✓
- 4P(A ∩ B) = P(A) + P(B)
सही उत्तर देखें
P(A ∪ B) = P(A) + P(B)
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