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- La ecuación:
-
Ecuación 5x+15=x-1
-
Ecuación 3x^2=0
- Ecuación x^2-49=0
-
Ecuación 1-x/2=x/3
- Expresar {x} en función de y en la ecuación:
- 4*x-1*y=-3
- -11*x+9*y=-20
- 9*x+17*y=13
- -19*x+14*y=20
- Derivada de:
-
cosx+1
- Integral de d{x}:
- cosx+1
- Gráfico de la función y =:
-
cosx+1
-
Expresiones idénticas
- cosx+ uno = dos
- coseno de x más 1 es igual a 2
- coseno de x más uno es igual a dos
-
Expresiones semejantes
- sqrt(2)*cos(x-pi/4)=2*sin(x)*cos(x)+1
- 2sin^2(x)-sqrt(3)sin(x)/2cos(x)+1=0
- 3*x-cos(x)+1=0
- cosx-1=2
- sin(x)+sqrt(((2-(sqrt(3)))/2)*(cos(x)+1))=0
-
Expresiones con funciones
- cosx
- cosx(x^2+x+1)=y
- cosx=4/3
- cosx=-15/16
- cosx+v3*(1-sinx)=0
- cosx-0,5x+1=0
cosx+1=2 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Solución detallada
Tenemos la ecuación
$$\cos{\left(x \right)} + 1 = 2$$
es la ecuación trigonométrica más simple
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
$$\cos{\left(x \right)} + 1 = 2$$
es la ecuación trigonométrica más simple
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 = -18.8495555173448
x2 = 94.2477800892631
x3 = -56.5486674685864
x4 = 69.115038794053
x5 = -6.28318555849548
x6 = -6.2831858160515
x7 = -4.79511606158654e-7
x8 = 31.4159268459961
x9 = -37.6991113479743
x10 = 56.5486682809363
x11 = 37.6991113348642
x12 = -25.1327415297174
x13 = 56.5486668532011
x14 = 62.8318535568358
x15 = 43.9822966661001
x16 = 3.40772025642919e-7
x17 = -50.2654829667315
x18 = 94.2477796093523
x19 = -43.9822976246252
x20 = -75.3982231720141
x21 = 69.1150379887504
x22 = 0.0
x23 = 6.28318626747926
x24 = 87.9645938121814
x25 = -62.831852673202
x26 = -62.8318534787248
x27 = -94.2477801171671
x28 = 50.2654824463392
x29 = -12.5663703112531
x30 = 18.8495556275525
x31 = 75.3982240031607
x32 = -12.5663710889626
x33 = -37.6991118772631
x34 = -50.265482641087
x35 = -100.530964626003
x36 = 6.28318500093652
x37 = 43.9822971694647
x38 = 12.5663704426592
x39 = -43.9822971745392
x40 = -81.6814084945807
x41 = -31.4159260208155
x42 = 100.530964759815
x43 = -94.2477794452815
x44 = 81.6814091897036
x45 = 37.6991120311338
x46 = 62.8318527849002
x47 = 50.2654829439723
x48 = -81.6814075578313
x49 = -87.9645943586158
x50 = 12.5663710110881
x51 = -31.4159267157965
x52 = -37.6991121287155
x53 = 18.8495564031971
x54 = 31.4159260648825
x55 = 56.5486680806249
x56 = -18.8495552124105
x57 = -69.1150386869085
x58 = 94.2477792651059
x59 = 37.6991115173992
x60 = 75.3982232188727
x61 = 87.9645946044253
x62 = -31.4159260507536
x63 = 12.5663711301703
x64 = -6.2831851275477
x65 = 6.28318528420851
x66 = -87.964593928489
x67 = -81.6814090382277
x68 = -94.2477797298079
x69 = 50.2654821322586
x70 = -75.3982231045728
x71 = -25.1327407505866
x72 = -18.8495563230046
x73 = -43.9822967932182
x74 = 6.28318579821791
x75 = -87.9645947692094
x76 = 81.6814085860518
x77 = 25.1327416384075
x78 = -69.1150379045123
x79 = -50.2654822863493
x80 = 56.5486676011951
x81 = 87.964594335905
x82 = -75.3982238741744
x83 = 100.530965157364
x84 = -56.5486682426592
x85 = 81.6814084860076
x86 = 25.1327408328211
x87 = -81.6814092565354
x88 = 43.9822974733639
x88 = 43.9822974733639