Processing math: 25%

সার্বিক সেট U এর একটি উপসেট B হলে-

i. B\B=Ø

ii. U\B=B'

iii. B (B\B)=Ø 

নিচের কোনটি সঠিক?

Created: 1 year ago | Updated: 2 weeks ago
Updated: 2 weeks ago
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