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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
-
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
- Gráfico de la función y =:
- cot(x+pi/6)
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Expresiones idénticas
- cot(x+pi/ seis)=- uno /sqrt(tres)
- cotangente de (x más número pi dividir por 6) es igual a menos 1 dividir por raíz cuadrada de (3)
- cotangente de (x más número pi dividir por seis) es igual a menos uno dividir por raíz cuadrada de (tres)
- cot(x+pi/6)=-1/√(3)
- cotx+pi/6=-1/sqrt3
- cot(x+pi dividir por 6)=-1 dividir por sqrt(3)
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Expresiones semejantes
- Tg3x=-(1/sqrt3)
- cot(x-pi/6)=-1/sqrt(3)
- cot(x+pi/6)=+1/sqrt(3)
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Expresiones con funciones
- Cotangente cot
- cot(x)=5
- cot(x)=-5
- cot(4*(x+2*pi)/3)=-sqrt(3)
- cotan(x)=1
- cot(x)=8
- Raíz cuadrada sqrt
- sqrt(12+x)-sqrt(1-x)=1
- sqrt(x-1)+3=x
- sqrt(x^2-4)=4-2x
- sqrt(x^2-x-3)=3
- sqrt-x=x+6
cot(x+pi/6)=-1/sqrt(3) la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/ pi\ -1
cot|x + --| = -----
\ 6 / ___
\/ 3
$$\cot{\left(x + \frac{\pi}{6} \right)} = - \frac{1}{\sqrt{3}}$$
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 = 42.4115008234622
x2 = 54.9778714378214
x3 = -86.3937979737193
x4 = -98.9601685880785
x5 = 29.845130209103
x6 = -42.4115008234622
x7 = 89.5353906273091
x8 = -95.8185759344887
x9 = -64.4026493985908
x10 = 14.1371669411541
x11 = -17.2787595947439
x12 = 48.6946861306418
x13 = -48.6946861306418
x14 = -67.5442420521806
x15 = -32.9867228626928
x16 = -80.1106126665397
x17 = 83.2522053201295
x18 = 1.5707963267949
x19 = 10.9955742875643
x20 = -7.85398163397448
x21 = -76.9690200129499
x22 = 98.9601685880785
x23 = -4.71238898038469
x24 = 36.1283155162826
x25 = 20.4203522483337
x26 = 23.5619449019235
x27 = 51.8362787842316
x28 = -45.553093477052
x29 = 45.553093477052
x30 = -1.5707963267949
x31 = -10.9955742875643
x32 = 26.7035375555132
x33 = 67.5442420521806
x34 = 92.6769832808989
x35 = -58.1194640914112
x36 = 73.8274273593601
x37 = -39.2699081698724
x38 = 95.8185759344887
x39 = -23.5619449019235
x40 = -70.6858347057703
x41 = 80.1106126665397
x42 = 58.1194640914112
x43 = -14.1371669411541
x44 = 32.9867228626928
x45 = -83.2522053201295
x46 = 7.85398163397448
x47 = -89.5353906273091
x48 = -29.845130209103
x49 = 102.101761241668
x50 = 76.9690200129499
x51 = 86.3937979737193
x52 = 70.6858347057703
x53 = -26.7035375555132
x54 = -36.1283155162826
x55 = -92.6769832808989
x56 = -51.8362787842316
x57 = -73.8274273593601
x58 = 17.2787595947439
x59 = 64.4026493985908
x60 = -20.4203522483337
x61 = 4.71238898038469
x62 = -54.9778714378214
x63 = 39.2699081698724
x64 = -61.261056745001
x65 = 61.261056745001
x65 = 61.261056745001