Решите неравенство 2sinx≤1 варианты: [-4π/3+2πn; - вопрос №7747628214323232 от maximunicorn1 23.11.2021 17:49

Question

Алгебра: Решите неравенство 2sinx≤1 варианты: [-4π/3+2πn; пи/3+2πn] , n∈z [π/3+2πn; 2π/3+2πn], n∈z [-7π/6+2πn; π/6+2πn], n∈z [π/6+2πn; 5π/6+2πn], n∈z

maximunicorn1 · Answer

2sinx≤1sinx≤0,5-π-π/6≤x≤π/6-7π/6+2πk≤x≤π/6+2πk,k∈z[-7π/6+2πk;π/6+2πk],k∈z...