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- La ecuación:
-
Ecuación x=x/2+1
-
Ecuación cos(x)=5
-
Ecuación x^3+x^2=0
-
Ecuación 8x-5=x-40
- Expresar {x} en función de y en la ecuación:
- 18*x-12*y=-20
- -1*x-17*y=-12
- -6*x+1*y=14
- 17*x-18*y=10
- Gráfico de la función y =:
-
cosx-1
- Derivada de:
-
cosx-1
-
Expresiones idénticas
- cosx- uno = cero
- coseno de x menos 1 es igual a 0
- coseno de x menos uno es igual a cero
- cosx-1=O
-
Expresiones semejantes
- 3x-cos(x)-1=0
- 2*cos(x)-1=0
- x^2-(2*cos(x))-1=0
- cosx+1=0
-
Expresiones con funciones
- cosx
- cosx=-6/5
- Cosx4-cos2x=1
- cosx/2+1=0
- cosx×(1-cosx)=0
- cosx=√3÷2
cosx-1=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Solución detallada
Tenemos la ecuación
$$\cos{\left(x \right)} - 1 = 0$$
es la ecuación trigonométrica más simple
Obtenemos:
$$\cos{\left(x \right)} = 1$$
Esta ecuación se reorganiza en
$$x = \pi n + \operatorname{acos}{\left(1 \right)}$$
$$x = \pi n - \pi + \operatorname{acos}{\left(1 \right)}$$
O
$$x = \pi n$$
$$x = \pi n - \pi$$
, donde n es cualquier número entero
$$\cos{\left(x \right)} - 1 = 0$$
es la ecuación trigonométrica más simple
Transportemos -1 al miembro derecho de la ecuación
cambiando el signo de -1
Obtenemos:
$$\cos{\left(x \right)} = 1$$
Esta ecuación se reorganiza en
$$x = \pi n + \operatorname{acos}{\left(1 \right)}$$
$$x = \pi n - \pi + \operatorname{acos}{\left(1 \right)}$$
O
$$x = \pi n$$
$$x = \pi n - \pi$$
, donde n es cualquier número entero
Suma y producto de raíces
[src]
suma
2*pi
$$2 \pi$$
=
2*pi
$$2 \pi$$
producto
0*2*pi
$$0 \cdot 2 \pi$$
=
0
$$0$$
0
Respuesta numérica
[src]
x1 = 18.8495564031971
x2 = 62.8318535568358
x3 = 56.5486668532011
x4 = -50.2654829667315
x5 = 25.1327408328211
x6 = -87.964593928489
x7 = -31.4159260208155
x8 = -31.4159260507536
x9 = 94.2477792651059
x10 = -18.8495555173448
x11 = -81.6814090382277
x12 = 62.8318527849002
x13 = -4.79511606158654e-7
x14 = 12.5663704426592
x15 = -37.6991118772631
x16 = -43.9822971745392
x17 = -94.2477797298079
x18 = 69.1150379887504
x19 = 50.2654829439723
x20 = -75.3982231045728
x21 = 50.2654821322586
x22 = 100.530965157364
x23 = 56.5486680806249
x24 = 87.9645938121814
x25 = -6.2831858160515
x26 = 3.40772025642919e-7
x27 = -81.6814092565354
x28 = 12.5663710110881
x29 = -25.1327415297174
x30 = -43.9822967932182
x31 = 100.530964759815
x32 = -62.831852673202
x33 = -18.8495563230046
x34 = -94.2477794452815
x35 = 6.28318579821791
x36 = -37.6991113479743
x37 = -87.9645943586158
x38 = 75.3982240031607
x39 = 94.2477800892631
x40 = -62.8318534787248
x41 = 31.4159268459961
x42 = -81.6814084945807
x43 = 69.115038794053
x44 = -12.5663710889626
x45 = 6.28318528420851
x46 = -100.530964626003
x47 = 31.4159260648825
x48 = 37.6991120311338
x49 = 37.6991115173992
x50 = 87.9645946044253
x51 = 50.2654824463392
x52 = 43.9822974733639
x53 = 6.28318626747926
x54 = -56.5486674685864
x55 = 81.6814085860518
x56 = 0.0
x57 = -87.9645947692094
x58 = 18.8495556275525
x59 = 12.5663711301703
x60 = -12.5663703112531
x61 = 81.6814091897036
x62 = 37.6991113348642
x63 = 81.6814084860076
x64 = 94.2477796093523
x65 = -75.3982238741744
x66 = -50.265482641087
x67 = 56.5486676011951
x68 = 75.3982232188727
x69 = 6.28318500093652
x70 = 43.9822971694647
x71 = -6.2831851275477
x72 = -43.9822976246252
x73 = -50.2654822863493
x74 = -69.1150386869085
x75 = 25.1327416384075
x76 = -81.6814075578313
x77 = -18.8495552124105
x78 = 56.5486682809363
x79 = -31.4159267157965
x80 = -25.1327407505866
x81 = -6.28318555849548
x82 = 87.964594335905
x83 = 43.9822966661001
x84 = -75.3982231720141
x85 = -69.1150379045123
x86 = -56.5486682426592
x87 = -94.2477801171671
x88 = -37.6991121287155
x88 = -37.6991121287155
Gráfico