A = {3, 5, 7}, B = {4, 5, 7} হলে

i. A ∩ B={5, 7}

ii. P(A ∪ B) এর উপাদান সংখ্যা 16

iii. A\B = {3,4}

নিচের কোনটি সঠিক?

Created: 8 months ago | Updated: 8 months ago
Updated: 8 months ago
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