2.14-bo'lim: Mutlaq qiymat tenglamalari

1-5-masalalar uchun tenglamaning har birini yeching.

1. \(\left| {4p - 7} \right| = 3\) Yechim
2. \(\left| {2 - 4x} \right| = 1\) Yechim
3. \(6u = \left| {1 + 3u} \right|\) Yechim
4. \(\left| {2x - 3} \right| = 4 - x\) Yechim
5. \( \displaystyle \left| {\frac{1}{2}z + 4} \right| = \left| {4z - 6} \right|\) Yechim

6 va 7-masalalar uchun tenglamaning barcha haqiqiy baholi yechimlarini toping.

1. \(\left| {{x^2} + 2x} \right| = 15\) Yechim
2. \(\left| {{x^2} + 4} \right| = 1\) Yechim