1.

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:|x2x2|+|x+6|=|x22x8|, xZ} and B={x:|x27|29, xZ}. Then n(AB) is


Discussion

No Comment Found