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- Home
- Engineering
- Solve this problem What is the identity element for addtion ?
What is the identity element for addtion ?
- Option 1)
1
- Option 2)
0
- Option 3)
2
- Option 4)
-1
Answers (1)
As we learned
Identity Binary operation -
a * e = a = e * a,∀ a ∈ A
- wherein
e is called the identity element.
Since at a+0=0+a=a
Thus identity element =0
Option 1)
1
Option 2)
0
Option 3)
2
Option 4)
-1
View full answer
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