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tan(2x-n/4)=-1,0<x<= 360

Solución

tan (2 x - \frac{n}{4}) = - 1, 0^{\circ} < x \leq 36 0^{\circ}

Sin soluci \overset{o}{ˊ} n para x \in R

Pasos de solución

tan (2 x - \frac{n}{4}) = - 1, 0^{\circ} < x \leq 36 0^{\circ}

Soluciones generales para

tan (2 x - \frac{n}{4}) = - 1

tan (x)

tabla de valores periódicos con

18 0^{\circ} n

intervalos:

x 0 3 0^{\circ} 4 5^{\circ} 6 0^{\circ} 9 0^{\circ} 12 0^{\circ} 13 5^{\circ} 15 0^{\circ} tan (x) 0 \frac{3}{3} 13 \pm \infty - 3 - 1 - \frac{3}{3}

2 x - \frac{n}{4} = 13 5^{\circ} + 18 0^{\circ} n

2 x - \frac{n}{4} = 13 5^{\circ} + 18 0^{\circ} n

Resolver

2 x - \frac{n}{4} = 13 5^{\circ} + 18 0^{\circ} k : x = \frac{54 0 ^{\circ} + n}{8} + \frac{18 0 ^{\circ} k}{2}

2 x - \frac{n}{4} = 13 5^{\circ} + 18 0^{\circ} k

Desplace

\frac{n}{4}

a la derecha

2 x - \frac{n}{4} = 13 5^{\circ} + 18 0^{\circ} k

Sumar

\frac{n}{4}

a ambos lados

2 x - \frac{n}{4} + \frac{n}{4} = 13 5^{\circ} + 18 0^{\circ} k + \frac{n}{4}

Simplificar

2 x - \frac{n}{4} + \frac{n}{4} = 13 5^{\circ} + 18 0^{\circ} k + \frac{n}{4}

Simplificar

2 x - \frac{n}{4} + \frac{n}{4} : 2 x

2 x - \frac{n}{4} + \frac{n}{4}

Sumar elementos similares:

- \frac{n}{4} + \frac{n}{4} = 0

= 2 x

Simplificar

13 5^{\circ} + 18 0^{\circ} k + \frac{n}{4} : \frac{54 0 ^{\circ} + n}{4} + 18 0^{\circ} k

13 5^{\circ} + 18 0^{\circ} k + \frac{n}{4}

Combinar las fracciones usando el mínimo común denominador:

\frac{54 0 ^{\circ} + n}{4}

Aplicar la regla

\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}

= \frac{54 0 ^{\circ} + n}{4}

= \frac{n + 54 0 ^{\circ}}{4} + 18 0^{\circ} k

= \frac{54 0 ^{\circ} + n}{4} + 18 0^{\circ} k

2 x = \frac{54 0 ^{\circ} + n}{4} + 18 0^{\circ} k

2 x = \frac{54 0 ^{\circ} + n}{4} + 18 0^{\circ} k

2 x = \frac{54 0 ^{\circ} + n}{4} + 18 0^{\circ} k

Dividir ambos lados entre

2

2 x = \frac{54 0 ^{\circ} + n}{4} + 18 0^{\circ} k

Dividir ambos lados entre

2

\frac{2 x}{2} = \frac{\frac{54 0 ^{\circ} + n}{4}}{2} + \frac{18 0 ^{\circ} k}{2}

Simplificar

\frac{2 x}{2} = \frac{\frac{54 0 ^{\circ} + n}{4}}{2} + \frac{18 0 ^{\circ} k}{2}

Simplificar

\frac{2 x}{2} : x

\frac{2 x}{2}

Dividir:

\frac{2}{2} = 1

= x

Simplificar

\frac{\frac{54 0 ^{\circ} + n}{4}}{2} + \frac{18 0 ^{\circ} k}{2} : \frac{54 0 ^{\circ} + n}{8} + \frac{18 0 ^{\circ} k}{2}

\frac{\frac{54 0 ^{\circ} + n}{4}}{2} + \frac{18 0 ^{\circ} k}{2}

\frac{\frac{54 0 ^{\circ} + n}{4}}{2} = \frac{54 0 ^{\circ} + n}{8}

\frac{\frac{54 0 ^{\circ} + n}{4}}{2}

Aplicar las propiedades de las fracciones:

\frac{\frac{b}{c}}{a} = \frac{b}{c \cdot a}

= \frac{54 0 ^{\circ} + n}{4 \cdot 2}

Multiplicar los numeros:

4 \cdot 2 = 8

= \frac{54 0 ^{\circ} + n}{8}

= \frac{n + 54 0 ^{\circ}}{8} + \frac{18 0 ^{\circ} k}{2}

x = \frac{54 0 ^{\circ} + n}{8} + \frac{18 0 ^{\circ} k}{2}

x = \frac{54 0 ^{\circ} + n}{8} + \frac{18 0 ^{\circ} k}{2}

x = \frac{54 0 ^{\circ} + n}{8} + \frac{18 0 ^{\circ} k}{2}

x = \frac{54 0 ^{\circ} + n}{8} + \frac{18 0 ^{\circ} k}{2}

Soluciones para el rango

0 < x \leq 36 0^{\circ}

Sin soluci \overset{o}{ˊ} n para x \in R