Answer
-103
Work Step by Step
The number in first number in the integer determines the sign:
Thus the sign is negative. (1)0011001
Find one's compliment
10011001 → 01100110
Find two's compliment (add 1)
01100110 → 01100111
Find base conversion
01100111 → 0(2^6)(2^5)00(2^2)(2^1)(2^0)
2^6 = 64
2^5 = 32
2^2 = 4
2^1 = 2
2^0 = 1
-(64+32+4+2+1) = -103
