the sign is not one of the digits it has place both in positive and negative numbers (you need to keep the sign in both of them)Originally Posted by braddy
so in your case -256453=-256, -3816.512=-3816
I have a quick question about significant digits number
what is -256453 rounded at 3 significant digits?
what is -3816.512 rounded at 4 significants digits?
I am confused when I have to rounded negative numbers.
Can someone help me please?