Respuesta :
| 7 | = | -7|
because absolute values are always positive....so, absolute values of | -7 | and | 7 | are both 7
because absolute values are always positive....so, absolute values of | -7 | and | 7 | are both 7
Answer with explanation:
The value of Modulus of any variable x is defined as follows:
|x|=x if, x ≥ 0------(1)
= -x , if x<0.---------(2)
| 7 |= 7 , as 7 >0-----According to rule 1
| -7 | = -(-7)=7 , ---- According to rule 2
So, |7|= |-7|=7
Option C:
|7|= |-7|