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Class 11 · Mathematics
→If ((a,12)=(9,b)), what are the values of (a) and (b)?
Class 11 · Mathematics
→Which statement is correct for the definition of (A\times B)?
Class 11 · Mathematics
→If (A={m,n}) and (B={p,q,r}), what is (n(B\times A))?
Class 11 · Mathematics
→If set A has 7 elements and set B has 3 elements, how many ordered pairs are there in the Cartesian product A\(\times\)B?
Class 11 · Mathematics
→If (R=\varnothing) and (S={5,10}), what is (R\times S)?
Class 11 · Mathematics
→If ((r,s)\in A\times B), from which set must (s) come?
Class 11 · Mathematics
→If (X={2,7}) and (Y={4,8}), which pair is in (X\times Y)?
Class 11 · Mathematics
→If (A={8}) and (B={1,3,5}), which is (A\times B)?
Class 11 · Mathematics
→If \(P=\{3,6,9\}\) and \(Q=\{0,1\}\), what is the value of \(n(P\times Q)\)?
Class 11 · Mathematics
→If (A={1,4}) and (B={2,5}), which is the correct form of (A\times B)?
Class 10 · Mathematics
→If \(\alpha\) and \(\beta\) are the roots of the equation \(x^2+x-6=0\), what is the value of \(\alpha^5+\beta^5\)?
Class 10 · Mathematics
→If one root of \(x^2-(m+9)x+9m=0\) is \(9\), what is the other root?
Class 10 · Mathematics
→If the roots of the quadratic equation \(x^2+ax+b=0\) are \(4+\sqrt{7}\) and \(4-\sqrt{7}\), what is the value of \(a+b\)?
Class 11 · Mathematics
→If (A={0,1,2}) and (B={2,3}), how many ordered pairs in (A\times B) have the difference of both components equal to (1)?
Class 11 · Mathematics
→If (A={1,2}) and (B={1,2,3}), how many pairs in (A\times B) have first component equal to second component?
Class 11 · Mathematics
→If (A={1,2,3}) and (B={1,2}), how many pairs in (A\times B) have first component greater than second component?
Class 11 · Mathematics
→If (A={2,4}) and (B={1,3}), how many pairs in (A\times B) have an even product of components?
Class 11 · Mathematics
→If (A={1,3}) and (B={2,4}), how many pairs in (A\times B) have an odd sum of components?
Class 11 · Mathematics
→If (A={1,2}) and (B={2,3}), how many pairs in (A\times B) have sum of both components equal to (4)?
Class 11 · Mathematics
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