1. sin(3x/2) = √2/2 2. tg(2x–π/3) = –5
(3x/2)=(–1)karcsin(√2/2)+πk, k ∈ Z x=(–1)k·(2/3)·(π/4)+(2/3)πk, k ∈ Z x=(–1)k(π/6)+(2/3)πk, k ∈ Z 2. (2x–(π/3))=arctg(–5)+πn, n ∈ Z 2x=(π/3)–arctg5+πn, n ∈ Z x=(π/6)–(1/2)·arctg5+(π/2)·n, n ∈ Z