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Let A={x:|x2−x−2|+|x+6|=|x2−2x−8|, x∈Z} and B={x:|x2−7|≤29, x∈Z}. Then n(A∩B) is

Answer» Let A={x:|x2−x−2|+|x+6|=|x2−2x−8|, x∈Z} and B={x:|x2−7|≤29, x∈Z}. Then n(A∩B) is


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