Evaluate the following expression: |2+5+(-11)+4|
Notice the vertical bars enclosing the expression
can anyone help me.
|2+5+(-11)+4|
| 7-11+4 |
|11-11|
0
The absolute value of + or - zero is 0
Thank you
To evaluate the expression |2 + 5 + (-11) + 4| (with vertical bars enclosing the expression), follow these steps:
1. Simplify the expression within the vertical bars:
|2 + 5 + (-11) + 4|
The expression within the vertical bars can be simplified by adding the numbers together:
|2 + 5 - 11 + 4|
This gives us:
|0|
2. Evaluate the absolute value:
The absolute value of a number is its distance from zero on the number line, disregarding the direction.
In this case, the simplified expression within the vertical bars is 0, which means the distance from 0 is 0.
The absolute value of 0 is simply 0.
Therefore, the value of the expression |2 + 5 + (-11) + 4| is 0.