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- La ecuación:
-
Ecuación 2*x^2+6*x+9=0
-
Ecuación cos(x)=2
-
Ecuación sqrt(x^2-x-1)-sqrt(x)=1
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Ecuación sin(x/4)=1/2
- Expresar {x} en función de y en la ecuación:
- 10*x+5*y=-17
- 16*x-17*y=-9
- -10*x+16*y=-6
- 10*x+7*y=9
- Forma canónica:
- sin(x)-cos(x)
- Derivada de:
-
sin(x)-cos(x)
- Gráfico de la función y =:
-
sin(x)-cos(x)
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Expresiones idénticas
- sin(x)-cos(x)= uno
- seno de (x) menos coseno de (x) es igual a 1
- seno de (x) menos coseno de (x) es igual a uno
- sinx-cosx=1
-
Expresiones semejantes
- sin(x)+cos(x)=1
- tgx/sinx-cosx
- sinx-cosx=sinx*cosx-1
- sinx-cosx=1
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Expresiones con funciones
- Seno sin
- sin(x/4)=1/2
- sin(x)=1/5
- sin(x)-sqrt(3)*cos(x)=1
- sinx*cosx-2cosx=0
- sin(5x/2)*sin(3x/2)+cos(5x/2)*cos(3x/2)=0
- Coseno cos
- cos(x)=2
- cos(x)=-3/4
- cos(x)=1/4
- cos(2*x)=0
- cos(x)/3=1
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 = -519.933584169111
x2 = -42.4115008234622
x3 = 51.8362787842316
x4 = 70.6858347057703
x5 = -4629.13677506456
x6 = 21.9911485751286
x7 = 47.1238898038469
x8 = -109.955742875643
x9 = -65.9734457253857
x10 = -28.2743338823081
x11 = -91.106186954104
x12 = 15.707963267949
x13 = 91.106186954104
x14 = -53.4070751110265
x15 = -98.9601685880785
x16 = 95.8185759344887
x17 = -80.1106126665397
x18 = -47.1238898038469
x19 = 1.5707963267949
x20 = -298.45130209103
x21 = 14.1371669411541
x22 = -67.5442420521806
x23 = -17.2787595947439
x24 = 89.5353906273091
x25 = -86.3937979737193
x26 = -128.805298797182
x27 = 34.5575191894877
x28 = 40.8407044966673
x29 = -84.8230016469244
x30 = -3.14159265358979
x31 = -4.71238898038469
x32 = -54.9778714378214
x33 = -34.5575191894877
x34 = 58.1194640914112
x35 = 9.42477796076938
x36 = 72.2566310325652
x37 = -23.5619449019235
x38 = 65.9734457253857
x39 = -29.845130209103
x40 = 3.14159265358979
x41 = 76.9690200129499
x42 = 84.8230016469244
x43 = 53.4070751110265
x44 = 26.7035375555132
x45 = -73.8274273593601
x46 = 39.2699081698724
x47 = 83.2522053201295
x48 = -61.261056745001
x49 = -36.1283155162826
x50 = 32.9867228626928
x51 = -21.9911485751286
x52 = 20.4203522483337
x53 = -15.707963267949
x54 = -78.5398163397448
x55 = 45.553093477052
x56 = -59.6902604182061
x57 = -97.3893722612836
x58 = 28.2743338823081
x59 = -10.9955742875643
x60 = 108.384946548848
x61 = -9.42477796076938
x62 = 97.3893722612836
x63 = 78.5398163397448
x64 = 64.4026493985908
x65 = -40.8407044966673
x66 = -48.6946861306418
x67 = 59.6902604182061
x68 = -72.2566310325652
x69 = 7.85398163397448
x70 = -92.6769832808989
x70 = -92.6769832808989
Gráfico