A) {(2, 1), (2, 4)}
B) {(2, 1), (2, 2)}
C) {(2, 1), (2, 2), (3, 2)}
D) {(2, 2), (3, 2)}
Correct Answer: B
Solution :
[b] \[{{x}^{2}}-5x+6=0\] \[\Rightarrow \] \[(x-3)(x-2)=0\] \[\Rightarrow \] \[x=2,3\] So A = {2, 3} B = {0, 3, 4} C = {1, 2, 3} A-B = {2} C-B = {1, 2} \[(A-B)\times (C-B)=\{(2,1),(2,2)\}\]You need to login to perform this action.
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