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Class 10 · Mathematics
→If \(U=\{x:x\text{ is an alphabet letter}\}\) and \(A=\{x:x\text{ is a vowel}\}\), what does \(A^c\) represent?
Class 10 · Mathematics
→In a Venn diagram, the rectangle represents U and the circle represents A. What is the region outside the circle but inside the rectangle called?
Class 10 · Mathematics
→If \(A^c = U\), then what is \(A\) equal to?
Class 10 · Mathematics
→If \(A^c=\varnothing\), then A is equal to what?
Class 10 · Mathematics
→Which of the following statements is always true for any set A contained in a universal set U?
Class 10 · Mathematics
→If \(U=\{1,2,3,4\}\) and \(A=\{1,4\}\), which statement is correct?
Class 10 · Mathematics
→If \(U=\{0,1,2,3,4\}\) and \(A=\{0,2,4\}\), find \(A^c\).
Class 10 · Mathematics
→If \(U=\{1,2,3,4,5,6\}\), \(A=\{1,2,3\}\), and \(B=\{3,4\}\), what is \((A\cap B)^c\)?
Class 10 · Mathematics
→If \(U=\{1,2,3,4,5,6\}\), \(A=\{1,2,3\}\), and \(B=\{3,4\}\), what is \((A\cup B)^c\)?
Class 12 · Mathematics
→According to De Morgan's law, what is the value of \((A\cap B)^c\)?
Class 10 · Mathematics
→According to De Morgan's law, what is (A ∪ B)ᶜ equal to?
Class 10 · Mathematics
→If U = {1, 2, 3, 4, 5, 6, 7, 8, 9} and A = {2, 3, 5, 7}, what is Aᶜ?
Class 10 · Mathematics
→If U = {a, e, i, k, m} and A = {a, e, i}, what is Aᶜ?
Class 10 · Mathematics
→If U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and A = {2, 4, 6, 8, 10}, what is Aᶜ?
Class 10 · Mathematics
→If A ⊆ B, which relation is correct for their complements?
Class 10 · Mathematics
→For any set A, what is (Aᶜ)ᶜ equal to?
Class 10 · Mathematics
→For any set A, what is A ∩ Aᶜ equal to?
Class 10 · Mathematics
→For any set A, what is A ∪ Aᶜ equal to?
Class 10 · Mathematics
→If U = {1, 2, 3, 4, 5, 6} and Aᶜ = {5, 6}, what is A?
Class 10 · Mathematics
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