2: Binary Addition | Binary subtraction using 1's Complement Form

[@sachinanand6983]

sir i think binary of -15 is 2's complement not 1's so here binary of -15 should be 0001

[@bigboats.3436]

Am the one to comment first......so it's helpful vid sir

[@rohan8758]

what is logic behind adding 1 in front of 10000(-15)?

[@PoojaMishra-ny7uj]

teaching all wrong 1 is placed extra