1.

If A={1,2,3,4,5,6,7,8},B={1,3,5,6,7,8,9} then n((AΔB)×(BΔA)) is equal to

Answer»

If A={1,2,3,4,5,6,7,8},B={1,3,5,6,7,8,9} then n((AΔB)×(BΔA)) is equal to



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