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Let A and B be two sets defined as A={x:x∈W and −1≤2x+35≤3} and B={x:x∈Z and 0≤3−x7≤1}. If P=A−B and Q=B−A, then the value of n(P×Q) is |
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Answer» Let A and B be two sets defined as A={x:x∈W and −1≤2x+35≤3} and B={x:x∈Z and 0≤3−x7≤1}. If P=A−B and Q=B−A, then the value of n(P×Q) is |
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