Sr Examen
Otras calculadoras
-
¿Cómo usar?
- La ecuación:
-
Ecuación x^2-4x+5=0
-
Ecuación x^2+3x+2=0
-
Ecuación -25-x=-17
-
Ecuación x^2+3x=4
- 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
-
Expresiones idénticas
- ctg(x+ cinco)=(tres * uno / dos)/ dos
- ctg(x más 5) es igual a (3 multiplicar por 1 dividir por 2) dividir por 2
- ctg(x más cinco) es igual a (tres multiplicar por uno dividir por dos) dividir por dos
- ctg(x+5)=(31/2)/2
- ctgx+5=31/2/2
- ctg(x+5)=(3*1 dividir por 2) dividir por 2
-
Expresiones semejantes
- sin(2x)=-(3^(1/2)/2)
- (-1-i*(3^1/2)/2)^3=1
- ctg(x-5)=(3*1/2)/2
- 9,4=(1,102+x)/2*0,57*((x-1,102)/2)+x*(x/2-(3^1/2)/2*((x-1,102)/2))
- Tgx=(3^1/2)/2
-
Expresiones con funciones
- ctg
- ctgnx-1=0
- ctg((x-pi)/4)-1=0
- ctgz=(-12-i)/5
- ctg(x)=-sqrt3/3
- ctgu=-6
ctg(x+5)=(3*1/2)/2 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/3\
|-|
\2/
cot(x + 5) = ---
2
$$\cot{\left(x + 5 \right)} = \frac{\frac{1}{2} \cdot 3}{2}$$
Suma y producto de raíces
[src]
suma
-5 + acot(3/4)
$$-5 + \operatorname{acot}{\left(\frac{3}{4} \right)}$$
=
-5 + acot(3/4)
$$-5 + \operatorname{acot}{\left(\frac{3}{4} \right)}$$
producto
-5 + acot(3/4)
$$-5 + \operatorname{acot}{\left(\frac{3}{4} \right)}$$
=
-5 + acot(3/4)
$$-5 + \operatorname{acot}{\left(\frac{3}{4} \right)}$$
-5 + acot(3/4)
Respuesta rápida
[src]
x1 = -5 + acot(3/4)
$$x_{1} = -5 + \operatorname{acot}{\left(\frac{3}{4} \right)}$$
x1 = -5 + acot(3/4)
Respuesta numérica
[src]
x1 = 39.9095923682587
x2 = 58.7591482897975
x3 = -76.3293358145636
x4 = -51.1965945858453
x5 = -85.754113775333
x6 = 36.7679997146689
x7 = 55.6175556362077
x8 = -35.4886313178963
x9 = -63.7629652002045
x10 = -41.7718166250759
x11 = -88.8957064289228
x12 = 43.0511850218485
x13 = 5.35207317877099
x14 = 11.6352584859506
x15 = -73.1877431609738
x16 = -26.0638533571269
x17 = -66.9045578537943
x18 = 87.0334821721056
x19 = 52.4759629826179
x20 = 99.5998527864648
x21 = -29.2054460107167
x22 = 68.1839262505669
x23 = -4.07270478199839
x24 = -10.355890089178
x25 = -22.9222607035371
x26 = 77.6087042113362
x27 = -70.046150507384
x28 = 8.49366583236078
x29 = -32.3470386643065
x30 = 61.9007409433873
x31 = 27.3432217538995
x32 = -0.931112128408594
x33 = 49.3343703290281
x34 = -16.6390753963576
x35 = -82.6125211217432
x36 = -48.0550019322555
x37 = 90.1750748256954
x38 = 14.7768511395404
x39 = 65.0423335969771
x40 = -60.6213725466147
x41 = 33.6264070610791
x42 = 80.750296864926
x43 = -54.3381872394351
x44 = 21.06003644672
x45 = 17.9184437931302
x46 = -13.4974827427678
x47 = -95.1788917361024
x48 = -7.21429743558818
x49 = -79.4709284681534
x50 = 83.8918895185158
x51 = 24.2016291003098
x52 = -57.4797798930249
x53 = -19.7806680499474
x54 = 96.458260132875
x55 = 46.1927776754383
x56 = -92.0372990825126
x57 = -44.9134092786657
x58 = -98.3204843896922
x59 = -101.462077043282
x60 = 2.2104805251812
x61 = 93.3166674792852
x62 = 74.4671115577464
x63 = 30.4848144074893
x64 = 71.3255189041567
x65 = -38.6302239714861
x65 = -38.6302239714861