by Farhana Rahim on 2024-11-17 17:13:12
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Question: কোনটি সঠিক নয়? |
A) A+0= A |
B) A.1 = A |
C) A+A = 1 |
D) A.A' = 1 |
Correct Answer: A.A' = 1 |
ব্যাখ্যা: |