: Since the taskbook is specifically Part 2 , double-check that the GDZ site isn't just showing theory from Part 1.
: Ensure you are looking at the "Profile" (uglublyonny) vs. "Basic" (bazovyy) level. The 2017 Mordkovich taskbook is frequently used in math-heavy classes. gdz po algebre 10 klass mordkovich 2017 zadachnik chast
: The 2017 edition starts with "Number Functions" and moves into "Trigonometric Equations." If the exercise numbers don't match, search by the chapter title instead. : Since the taskbook is specifically Part 2