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Class 11 · Mathematics
→If (A={1,2}) and (B={3,4,5}), which statement about (A\times B) is correct?
Class 11 · Mathematics
→If (A={r,s}) and (B={u,v,w}), what is the set of second components in (A\times B)?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={4,5}), what is the set of first components in (A\times B)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4}), which is the correct set-builder form of (A\times B)?
Class 11 · Mathematics
→Let \(\mathbb{N}=\{1,2,3,\ldots\}\). If \(A=\{x:x\in\mathbb{N},x\le2\}\) and \(B=\{y:y\in\mathbb{N},y\le3\}\), how many ordered pairs are there in \(A\times B\)?
Class 11 · Mathematics
→If A={0} and B=[−2,2], which set is A × B?
Class 11 · Mathematics
→If (A=[1,3]) and (B={0}), what is the geometric form of (A\times B)?
Class 11 · Mathematics
→If \(A=\{2,4,6\}\) and \(B=\{1,2,3\}\), how many ordered pairs \((x,y)\) in \(A\times B\) satisfy \(x=2y\)?
Class 11 · Mathematics
→If A={1,2,3} and B={1,2}, how many pairs (x,y) in A × B satisfy x=y?
Class 11 · Mathematics
→If (A={0,2}) and (B={1,3,5}), which pair in (A\times B) has the greatest sum of components?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={4,5}), which pair is not in (A\times B)?
Class 11 · Mathematics
→If (A={1,2}), (B={2,3}), which pair belongs to (A\times B\cap B\times A)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4}), which statement about (A\times B) and (B\times A) is correct?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={a}), how many relations are possible from (A) to (B)?
Class 11 · Mathematics
→If (A) has (3) elements and (B) has (2) elements, how many relations are possible from (A) to (B)?
Class 11 · Mathematics
→If (A={1,2}) and (B={3,4,5}), which subset of (A\times B) can be a relation?
Class 11 · Mathematics
→If (A={1,2,3,4}) and (B={2,4}), how many pairs ((x,y)) in (A\times B) satisfy that (y) divides (x)?
Class 11 · Mathematics
→If (A={0,1,2}) and (B={0,1}), how many pairs ((x,y)) in (A\times B) satisfy (x+y=2)?
Class 11 · Mathematics
→If \(A=\{1,2,3\}\) and \(B=\{1,2,3\}\), how many ordered pairs \((x,y)\) in \(A\times B\) satisfy \(x<y\)?
Class 11 · Mathematics
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