Перейти к выбору ответа 02.04.2022Помогите с уравнением, кто может плз. sin^4(x)+cos^4(x)=cos(4x)-9/4cos(2x) Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Алгебра Вопрос школьника по предмету Алгебра Помогите с уравнением, кто может плз. sin^4(x)+cos^4(x)=cos(4x)-9/4cos(2x) Ответ учителя по предмету Алгебра Решение прицеплено в картинке
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A Very Expensive Kiss!
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