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- La ecuación:
-
Ecuación x^3-x^2-x-1=0
-
Ecuación 3x-2(3x+4)=10
-
Ecuación 12-4(x-3)=39-9x
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Ecuación 0,2x+2,7=1,4-1,1x
- Expresar {x} en función de y en la ecuación:
- -11*x-3*y=14
- 2*x-15*y=-1
- -18*x-6*y=-1
- 6*x+9*y=-9
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Expresiones idénticas
- ctg(x+ ciento ochenta °/ cinco)= uno
- ctg(x más 180° dividir por 5) es igual a 1
- ctg(x más ciento ochenta ° dividir por cinco) es igual a uno
- ctgx+180°/5=1
- ctg(x+180° dividir por 5)=1
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Expresiones semejantes
- ctg(x-180°/5)=1
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Expresiones con funciones
- ctg
- ctg(x)=5
- ctg(x)=x/0.234
- ctgz=(-12-i)/5
- ctgu=-6
- ctg(x)=(√3/3)
ctg(x+180°/5)=1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/ /180*pi\\ | |------|| | \ 360 /| cot|x + --------| = 1 \ 5 /
$$\cot{\left(x + \frac{\frac{1}{360} \cdot 180 \pi}{5} \right)} = 1$$
Suma y producto de raíces
[src]
suma
3*pi ---- 20
$$\frac{3 \pi}{20}$$
=
3*pi ---- 20
$$\frac{3 \pi}{20}$$
producto
3*pi ---- 20
$$\frac{3 \pi}{20}$$
=
3*pi ---- 20
$$\frac{3 \pi}{20}$$
3*pi/20
Respuesta numérica
[src]
x1 = -74.9269847881166
x2 = -34.0862802914493
x3 = 9.89601685880785
x4 = 25.6039801267568
x5 = 66.4446846234241
x6 = 91.5774258521425
x7 = -12.0951317163207
x8 = -40.3694655986288
x9 = 82.1526478913731
x10 = -18.3783170235003
x11 = -68.643799480937
x12 = -21.5199096770901
x13 = -2.67035375555132
x14 = 53.878314009065
x15 = 88.4358331985527
x16 = 6.75442420521806
x17 = -52.935836212988
x18 = -8.95353906273091
x19 = -93.7765407096553
x20 = 57.0199066626547
x21 = -24.6615023306799
x22 = -59.2190215201676
x23 = -84.3517627488859
x24 = 19.3207948195772
x25 = -62.3606141737574
x26 = 97.8606111593221
x27 = 63.3030919698343
x28 = -27.8030949842697
x29 = 50.7367213554752
x30 = 31.8871654339364
x31 = 35.0287580875262
x32 = -43.5110582522186
x33 = 13.0376095123976
x34 = 75.8694625841935
x35 = -81.2101700952961
x36 = 47.5951287018854
x37 = 60.1614993162445
x38 = 28.7455727803466
x39 = 16.1792021659874
x40 = -49.7942435593982
x41 = 38.170350741116
x42 = -100.059726016835
x43 = 41.3119433947058
x44 = 69.5862772770139
x45 = -65.5022068273472
x46 = -87.4933554024757
x47 = 85.2942405449629
x48 = 0.471238898038469
x49 = -78.0685774417064
x50 = -5.81194640914112
x51 = 3.61283155162826
x52 = -56.0774288665778
x53 = 72.7278699306037
x54 = 94.7190185057323
x55 = -30.9446876378595
x56 = 79.0110552377833
x57 = 44.4535360482956
x58 = 22.462387473167
x59 = -90.6349480560655
x60 = -71.7853921345268
x61 = -37.2278729450391
x62 = -46.6526509058084
x63 = -15.2367243699105
x64 = -96.9181333632451
x64 = -96.9181333632451