Mathematics · Set Theory
If A is a subset of B (A ⊆ B) and μ is a measure, then which of the following relations is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1No such formula can be formed
- 2μ(A) = 0
- 3μ(B) = μ(A) + μ(B - A)✓
- 4μ(B - A) = μ(B) - μ(A) always
Correct answer
μ(B) = μ(A) + μ(B - A)
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