Processing math: 25%

যদি U = {x: x পূর্ণসংখ্যা, 0 < x ≤ 10), A = {x: 2x > 7) এবং B = {x: 3x20}; হয়, তবে-

i. A'⊆ B

ii. B'⊄A

iii. A ⊄ B 

নিচের কোনটি সঠিক?

Created: 1 year ago | Updated: 1 year ago
Updated: 1 year ago
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