3
+sqrt(5)
15
Positive plus positive is positive. Negative plus negative is negative. Positive plus negative is positive if the absolute value of the positive number is greater than the absolute value of the negative one. Positive plus negative is negative if the absolute value of the negative number is greater than the absolute value of the positive one.
You simply delete the plus or minus sign.
8
Absolute value of 13 is 13.
20
-629
Absolute value of -6+5 is 1.
Absolute value of -2+(-5) is 7.
3
Find the absolute value of -3 plus the opposite of -3?
The absolute value of an integer is found by ignoring its sign (plus or minus).
4
+sqrt(5)
In mathematics, the absolute value of a given number is the positive form of the number, for example, if the answer to a problem turns out to be plus or minus 3, then the absolute value is 3.