Equations and inequalities containing modules. EGE. Mathematics. Issue 5

In this issue, modern effective methods for solving equations and inequalities containing modules are detailed. The manual is unusual. It will be useful at the same time to prepare for the USE and GIA. Working with a module to start better before, then not to retrain. Therefore, the allowance will be very useful to all schoolchildren, starting from the moment they begin to work with the module. The manual can serve as an addition to any textbook and excellent task on this topic. It will also be useful to high school teachers for elective classes in non-core school or ordinary lessons in profile classes.
All tasks are equipped with answers and practically everything is brief solutions