Respuesta :
Answer:
1. carry 1 1 1
1 0 1 1 0 1
+ 1 0 1 0 0
------------------------
Answer: 1 0 0 0 0 0 1
2. carry 1 1 1 0 1 1
0 1 0 1 0 0 1 1
+ 0 1 1 1 0 1 1 0
--------------------------
Answer: 0 1 1 0 0 1 0 0 1
3. 1 0 1 1 0 1
- 1 0 1 0 0
-------------------------
Answer: 0 1 1 0 0 1
4. 1 1 0 0 1 0 1 1
- 1 0 1 0 1 1 0
-----------------------------
Answer: 01 1 1 0 1 0 1
Explanation:
In Binary addition when you add 1 + 1 = 0, carry over the 1, i.e 10
in Subtraction when you subtract 0-1 = 1, brow 1 from left side, resulting in -1 carried over.


Answer:
Solutions:
Ans#1:
101101
+ 10100
1000001
Ans#2:
01010011
+01110110
11001001
Ans#3:
101101
- 10100
011001
Ans#4:
11001011
- 1010110
10010100
Explanation:
The given answers are in Binary.
In binary we add the digits in 1 and 0 form.
Addition in Binary:
1 + 0 = 1
0 + 1 = 1
0 + 0 = 0
1 + 1 = 10
Subtraction in Binary:
1 - 0 = 1
1 - 1 = 0
0 - 1 = 1 (it's because the 0 borrows a 1)
0 - 0 = 0