Question

What is the value of the express ion |-7|+|-4|?

Answer 1

11

Step-by-step explanation:

The absolute value sign || converts a number or an expression to a positive value. For example,

`|-7|=7`

the negative sign is removed.

Likewise,

`|-4|=4_{}`

Therefore, the sum

`|-7|+|-4|`

becomes

`7+4`

which evaluates to

`7+4=11`

which is our answer!