U = {1, 2, 3, 4, 5, 6}, A = {2, 4, 6} হলে, B' = কত?
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U = {1, 2, 3, 4, 5, 6}, A = {2, 4, 6} হলে, B' = কত?
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Login with Sothik IDA = {1, 3, 5}, B ={2, 4, 6} হলে B - A = কত?
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Login with Sothik IDA = {-1, 0, 2, 3}, B = {-3, 3, 4, 5} হলে A ∩ B = কত?
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