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- La ecuación:
-
Ecuación x-x/7=15/7
-
Ecuación (x-7)^2=(9-x)^2
-
Ecuación 1-2*(5-2*x)=-x-3
-
Ecuación x^3+4*x^2-x-4=0
- Expresar {x} en función de y en la ecuación:
- -16*x-7*y=-5
- 17*x-11*y=2
- 7*x+19*y=12
- -5*x+5*y=-9
- Derivada de:
-
sin(x)+cos(x)
-
-1
- Gráfico de la función y =:
-
sin(x)+cos(x)
- Integral de d{x}:
- sin(x)+cos(x)
- Límite de la función:
-
-1
- Forma canónica:
- -1
-
Expresiones idénticas
- sin(x)+cos(x)=- uno
- seno de (x) más coseno de (x) es igual a menos 1
- seno de (x) más coseno de (x) es igual a menos uno
- sinx+cosx=-1
-
Expresiones semejantes
- sin(x)+cos(x)=+1
- sin(x)-cos(x)=-1
- sin(x)+cos(x-pi)-0.5=0
- 1+sin2x=2sinx+cosx
- sinx+cosx=-1
-
Expresiones con funciones
- Seno sin
- sin(x/2)=1
- sin(x)=3
- sin(x)=pi/3
- sinx-1=0
- sin(pi*x/4)=1
- Coseno cos
- cos(4*x)-sin(2*x)=0
- cos(x)=-sin(x)
- cos(x)=pi/2
- cos(2*x)-1=0
- cos(x)^(2)+3*sin(x)-3=0
sin(x)+cos(x)=-1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Suma y producto de raíces
[src]
suma
-pi ---- 2
$$- \frac{\pi}{2}$$
=
-pi ---- 2
$$- \frac{\pi}{2}$$
producto
-pi ---- 2
$$- \frac{\pi}{2}$$
=
-pi ---- 2
$$- \frac{\pi}{2}$$
-pi/2
Respuesta numérica
[src]
x1 = 4.71238898038469
x2 = -20.4203522483337
x3 = -14.1371669411541
x4 = -196.349540849362
x5 = 47.1238898038469
x6 = 21.9911485751286
x7 = -65.9734457253857
x8 = -32.9867228626928
x9 = 10.9955742875643
x10 = -28.2743338823081
x11 = -91.106186954104
x12 = 15.707963267949
x13 = 91.106186954104
x14 = -53.4070751110265
x15 = 42.4115008234622
x16 = -47.1238898038469
x17 = -95.8185759344887
x18 = -7.85398163397448
x19 = 80.1106126665397
x20 = 34.5575191894877
x21 = 40.8407044966673
x22 = -84.8230016469244
x23 = -3.14159265358979
x24 = 17.2787595947439
x25 = 61.261056745001
x26 = 29.845130209103
x27 = -34.5575191894877
x28 = 23.5619449019235
x29 = 9.42477796076938
x30 = 72.2566310325652
x31 = -70.6858347057703
x32 = 65.9734457253857
x33 = 53.4070751110265
x34 = 3.14159265358979
x35 = 84.8230016469244
x36 = -26.7035375555132
x37 = -21.9911485751286
x38 = 92.6769832808989
x39 = -15.707963267949
x40 = -78.5398163397448
x41 = 86.3937979737193
x42 = -59.6902604182061
x43 = -58.1194640914112
x44 = -97.3893722612836
x45 = 28.2743338823081
x46 = 36.1283155162826
x47 = -9.42477796076938
x48 = -45.553093477052
x49 = 97.3893722612836
x50 = -51.8362787842316
x51 = 67.5442420521806
x52 = 54.9778714378214
x53 = 78.5398163397448
x54 = -39.2699081698724
x55 = -76.9690200129499
x56 = -83.2522053201295
x57 = 48.6946861306418
x58 = -40.8407044966673
x59 = -64.4026493985908
x60 = 73.8274273593601
x61 = 59.6902604182061
x62 = -1.5707963267949
x63 = -72.2566310325652
x64 = 98.9601685880785
x65 = -89.5353906273091
x65 = -89.5353906273091
Gráfico