JEE Math Practice Question
Let Z be the set of integers. If A = {x $$ \in $$ Z : 2(x + 2) (x2 $$-$$ 5x + 6) = 1} and B = {x $$ \in $$ Z : $$-$$ 3 < 2x $$-$$ 1 < 9}, then the number of subsets of the set A $$ \times $$ B, is
- A.212
- B.218
- C.210
- D.215
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