Предмет: Алгебра, автор: Xasta

Нужно решить тригонометрическое уравнение:

tg(px)+tg(qx)=0

Ответы

Автор ответа: Аноним
0

tg(px)+tg(qx)=0

tg(px * qx) = 0

tg(pq*x^2) = 0

pq*x^2 = πn

x^2 = (πn)/(pq)

 

x = ±sqrt{frac{pi n}{pq}}, n∈Z


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