Answer
-70
Work Step by Step
The number in first number in the integer determines the sign:
Thus the sign is negative. (1)0111010
Find one's compliment
10111010 → 01000101
Find two's compliment (add 1)
01000101 → 01000110
Find base conversion
01000110 → 0(2^6)000(2^2)(2^1)0
2^6 = 64
2^2 = 4
2^1 = 2
-(64+4+2) = -70
