...zero
positive 1
yes you can. You can add and subtract ANY number, negative or positive, even if it is a decimal. For example 1 + 1 = 2 -1+-1 = -2 -1+1 = 0 A minus plus a minus is a minus. A minus plus a positive is a minus.
-9 minus +1 is -10.
3 minus -1 is 4.
6
A negative minus a positive is a negative. i.e -1-(+1)= -2
positive 1
yes you can. You can add and subtract ANY number, negative or positive, even if it is a decimal. For example 1 + 1 = 2 -1+-1 = -2 -1+1 = 0 A minus plus a minus is a minus. A minus plus a positive is a minus.
A minus by a minus by a positive gives a positive.
-9 minus +1 is -10.
3 minus -1 is 4.
6
1
-1 is the answer. With an odd number of -1s, we end up back where we started as each multiplication only switches from positive to negative.
Positive 8.
negative 2
You asked about "to the minus" so we will talk about integers to the minus. Such as 2 to the minus 2. This means 1 over 2 to the positive two. In general a to the minus b is 1/a to the b