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Otras calculadoras
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- La ecuación:
-
Ecuación (x^2-1)/(x+2)=4x
-
Ecuación sin(x/3)=-1/2
-
Ecuación cos(x)=sin(x)
-
Ecuación (-5*x-3)*(2*x-1)=0
- Expresar {x} en función de y en la ecuación:
- 1*x-6*y=-19
- 18*x+19*y=7
- 18*x+14*y=-11
- 5*x-5*y=20
-
Expresiones idénticas
- (cos(x))-sin(x)- uno = cero
- ( coseno de (x)) menos seno de (x) menos 1 es igual a 0
- ( coseno de (x)) menos seno de (x) menos uno es igual a cero
- cosx-sinx-1=0
- (cos(x))-sin(x)-1=O
-
Expresiones semejantes
- 2sin2x=4cosx-sinx-1
- sqrt2*(cosx-sinx)-1=0
- (cos(x))-sin(x)+1=0
- (cos(x))+sin(x)-1=0
- (cosx)-sinx-1=0
-
Expresiones con funciones
- Coseno cos
- cos(x)=sin(x)
- cos(2*x)+sin(x)-1=0
- cos2x=-(√2/2)
- cos(x/3)*cos(Pi/6)+sin(x/3)*sin(Pi/6)=-1
- cos(4*x)=sqrt(3)/2
- Seno sin
- sin(x/3)=-1/2
- sin(x)=2
- sin(x)+cos(x)=1
- sin(pi-x)=1
- sinx=1:2
(cos(x))-sin(x)-1=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
cos(x) - sin(x) - 1 = 0
$$\left(- \sin{\left(x \right)} + \cos{\left(x \right)}\right) - 1 = 0$$
Suma y producto de raíces
[src]
suma
-pi ---- 2
$$- \frac{\pi}{2}$$
=
-pi ---- 2
$$- \frac{\pi}{2}$$
producto
-pi 0*---- 2
$$0 \left(- \frac{\pi}{2}\right)$$
=
0
$$0$$
0
Respuesta numérica
[src]
x1 = 4.71238898038469
x2 = -20.4203522483337
x3 = -14.1371669411541
x4 = 213.628300444106
x5 = -32.9867228626928
x6 = 10.9955742875643
x7 = -62.8318530717959
x8 = 42.4115008234622
x9 = 2475.57501102876
x10 = 18.8495559215388
x11 = -95.8185759344887
x12 = -87.9645943005142
x13 = 177939.807899326
x14 = 56.5486677646163
x15 = -125.663706143592
x16 = 69.1150383789755
x17 = -7.85398163397448
x18 = 94.2477796076938
x19 = 80.1106126665397
x20 = 100.530964914873
x21 = 12.5663706143592
x22 = -94.2477796076938
x23 = 25.1327412287183
x24 = 37.6991118430775
x25 = -50.2654824574367
x26 = 81.6814089933346
x27 = 17.2787595947439
x28 = 61.261056745001
x29 = 29.845130209103
x30 = 205.774318810131
x31 = -18.8495559215388
x32 = 23.5619449019235
x33 = -70.6858347057703
x34 = -81.6814089933346
x35 = 0.0
x36 = -12.5663706143592
x37 = -26.7035375555132
x38 = 75.398223686155
x39 = 50.2654824574367
x40 = 62.8318530717959
x41 = -6.28318530717959
x42 = 92.6769832808989
x43 = 86.3937979737193
x44 = -100.530964914873
x45 = -69.1150383789755
x46 = 6.28318530717959
x47 = 43.9822971502571
x48 = -43.9822971502571
x49 = -25.1327412287183
x50 = -58.1194640914112
x51 = -75.398223686155
x52 = 36.1283155162826
x53 = 576.482251933727
x54 = 87.9645943005142
x55 = -45.553093477052
x56 = -51.8362787842316
x57 = 67.5442420521806
x58 = 31.4159265358979
x59 = 54.9778714378214
x60 = -39.2699081698724
x61 = -76.9690200129499
x62 = -83.2522053201295
x63 = -56.5486677646163
x64 = 48.6946861306418
x65 = -64.4026493985908
x66 = 73.8274273593601
x67 = -1.5707963267949
x68 = 98.9601685880785
x69 = -37.6991118430775
x70 = -89.5353906273091
x71 = -31.4159265358979
x71 = -31.4159265358979
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