Предмет: Математика, автор: ksyshaloki07

sinx-4sin^2x=0
прошу…..

Ответы

Автор ответа: fenix6810

1

sinx(1-4sinx)=0

sinx=0

sinx=1/4

x1=Пk

x2=(-1)^k*arcsin(1/4)+пk

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