Предмет: Алгебра, автор: танюшка941

помогите решить y=sin3x * cos2x

Ответы

Автор ответа: Корабель

Можно вот так попробовать:
sin 3x = cos 2x <=>
sin 3x = sin(2x+pi/2) <=>
sin 3x - sin(2x+pi/2) = 0 <=>
2sin(5x/2+pi/4) cos(x/2-pi/4) = 0 и т.д

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