Mutlak Değer Formülleri
| | -x | = x |
| | xy | = | x | × | y | |
| | x |2 = x2 |
| | x | = a ise x = -a yada x = a |
| | x | < a, ise -a < x < a |
| | x | > a, ise x < -a yada x > a |
| | -x | = x |
| | xy | = | x | × | y | |
| | x |2 = x2 |
| | x | = a ise x = -a yada x = a |
| | x | < a, ise -a < x < a |
| | x | > a, ise x < -a yada x > a |