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- La ecuación:
-
Ecuación x^2-4x+5=0
-
Ecuación x^2+3x+2=0
-
Ecuación x^2+3x=4
-
Ecuación -x^2+5*x-6=0
- Expresar {x} en función de y en la ecuación:
- 10*x-2*y=0
- 1*x+4*y=20
- 3*x-7*y=13
- 13*x-15*y=-6
- Derivada de:
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sinx/1+cosx
-
1-cosx
- Integral de d{x}:
- sinx/1+cosx
- 1-cosx
- Gráfico de la función y =:
-
1-cosx
-
Expresiones idénticas
- sinx/ uno +cosx= uno -cosx
- seno de x dividir por 1 más coseno de x es igual a 1 menos coseno de x
- seno de x dividir por uno más coseno de x es igual a uno menos coseno de x
- sinx dividir por 1+cosx=1-cosx
-
Expresiones semejantes
- sinx/1-cosx=1-cosx
- sin^2((180-x)/(4k+2))-(1-cos(x))/72=0
- sinx/(1+cosx)+sinx/(1-соsx)=0
- 3*(cos(x))^2-3*(sin(x))^2-1-cos(x)-sin(x)=0
- 2sinx/2=1-cos(x)
- (sin^2x+sinx)/1+cosx=0
- sinx/1+cosx=1+cosx
- (2sin*x-1)(-cos*x+1)=0
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Expresiones con funciones
- sinx
- sinx+cosx=1
- sinx
- sinx=1
- sinx=1/3
- sinx=2:2
- cosx
- cosx*cosx+(x-Pi/2)^(1/2)*cosx+(x-Pi/2)^(1/2)=0
- cosx/1+sinx=0
- cosx3=-12
- cosx*cos2x*cos4x=0.125
- cosx=c+2
- cosx
- cosx*cosx+(x-Pi/2)^(1/2)*cosx+(x-Pi/2)^(1/2)=0
- cosx/1+sinx=0
- cosx3=-12
- cosx*cos2x*cos4x=0.125
- cosx=c+2
sinx/1+cosx=1-cosx la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
sin(x) ------ + cos(x) = 1 - cos(x) 1
$$\frac{\sin{\left(x \right)}}{1} + \cos{\left(x \right)} = 1 - \cos{\left(x \right)}$$
Suma y producto de raíces
[src]
suma
pi -- - 2*atan(1/3) 2
$$- 2 \operatorname{atan}{\left(\frac{1}{3} \right)} + \frac{\pi}{2}$$
=
pi -- - 2*atan(1/3) 2
$$- 2 \operatorname{atan}{\left(\frac{1}{3} \right)} + \frac{\pi}{2}$$
producto
pi --*-2*atan(1/3) 2
$$\frac{\pi}{2} \left(- 2 \operatorname{atan}{\left(\frac{1}{3} \right)}\right)$$
=
-pi*atan(1/3)
$$- \pi \operatorname{atan}{\left(\frac{1}{3} \right)}$$
-pi*atan(1/3)
Respuesta rápida
[src]
pi
x1 = --
2
$$x_{1} = \frac{\pi}{2}$$
x2 = -2*atan(1/3)
$$x_{2} = - 2 \operatorname{atan}{\left(\frac{1}{3} \right)}$$
x2 = -2*atan(1/3)
Respuesta numérica
[src]
x1 = 7.85398163397448
x2 = -73.8274273593601
x3 = -44.6257982590504
x4 = -54.9778714378214
x5 = -94.8912807164871
x6 = -82.3249101021279
x7 = -6.92668641597287
x8 = -88.6080954093075
x9 = -69.7585394877687
x10 = -8093.3861767561
x11 = -4.71238898038469
x12 = -25.7762423375116
x13 = -0.643501108793284
x14 = 14.1371669411541
x15 = 93.6042784989005
x16 = 30.7724254271046
x17 = 58.1194640914112
x18 = 70.6858347057703
x19 = -36.1283155162826
x20 = 62.1883519630026
x21 = 87.3210931917209
x22 = -32.0594276446912
x23 = -63.4753541805892
x24 = -92.6769832808989
x25 = -76.0417247949483
x26 = -86.3937979737193
x27 = -10.9955742875643
x28 = -13.2098717231525
x29 = 39.2699081698724
x30 = 18.2060548127455
x31 = -61.261056745001
x32 = -67.5442420521806
x33 = 26.7035375555132
x34 = -48.6946861306418
x35 = 51.8362787842316
x36 = 11.9228695055659
x37 = -42.4115008234622
x38 = -19.493057030332
x39 = -98.9601685880785
x40 = 24.4892401199251
x41 = 95.8185759344887
x42 = 37.0556107342842
x43 = 1.5707963267949
x44 = 45.553093477052
x45 = -17.2787595947439
x46 = 49.6219813486434
x47 = 68.4715372701822
x48 = 43.3387960414638
x49 = 76.9690200129499
x50 = 99.8874638060801
x51 = 1101.12822508322
x52 = 133.517687777566
x53 = -38.3426129518708
x54 = 20.4203522483337
x55 = -80.1106126665397
x56 = 81.0379078845413
x57 = -50.90898356623
x58 = 32.9867228626928
x59 = -57.1921688734096
x60 = -23.5619449019235
x61 = 64.4026493985908
x62 = 74.7547225773617
x63 = 5.6396841983863
x64 = 89.5353906273091
x65 = -29.845130209103
x66 = 83.2522053201295
x67 = 55.905166655823
x67 = 55.905166655823