4 ms·
It's the sign of the number. -7 is negative so you get -1. 7 gives you 1 and 0 gives 0. ×-7 ¯1 ×7 1 ×0 0
by leprechaun1066 5y ago
It's the sign of the number. -7 is negative so you get -1. 7 gives you 1 and 0 gives 0.
×-7
¯1
×7
1
×0
0