Step X :- 4 XXX XXXXXXXX XXXXX XX (X - X^n -X)
XX range XX 0 XX XX
Sum XX all numbers from X to XX XX XXĂ—XX/X = 120
Step X:- X bit XXXXXX XXXXXXXXX number
XX in 8 bit signed magnitude is 00101001
XX in X bit XXXXXX XXXXXXXXX is XXXXXXXX
XXXXXXXXXXX 41 - 78
XX : 00101001
- XX. : 01001110
XXXXXXXX it using 1s XXXXXXXXXX XXXXXXXX
XX(XX complement) : 10110001
Add : XXXXXXXX
XXXXXXXX
XXX : XXXXXXXX
No XXXXX so number XX negative ,complement XXX result XXX convert in decimal with sign negative
Result XX -37 :XXXXXXX