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Popular >

cos(x)sin(x)-2cos(x)=0

Solución

cos (x) sin (x) - 2 cos (x) = 0

Solución

x = \frac{π}{2} + 2 πn, x = \frac{3 π}{2} + 2 πn

+1

Pasos de solución

cos (x) sin (x) - 2 cos (x) = 0

Factorizar

cos (x) sin (x) - 2 cos (x) : cos (x) (sin (x) - 2)

cos (x) (sin (x) - 2) = 0

Resolver cada parte por separado

cos (x) = 0 or sin (x) - 2 = 0

cos (x) = 0 : x = \frac{π}{2} + 2 πn, x = \frac{3 π}{2} + 2 πn

sin (x) - 2 = 0 :

Sin solución

Combinar toda las soluciones

x = \frac{π}{2} + 2 πn, x = \frac{3 π}{2} + 2 πn

Ejemplos populares

csc (x) = - 2

cos^2(x)-sin^2(x)=0

cos^{2} (x) - sin^{2} (x) = 0

tan(θ)=2sin(θ)

tan (θ) = 2 sin (θ)

cos (x) = \frac{- 1}{2}

csc (x) - 2 = 0