Sr Examen
Otras calculadoras
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- La ecuación:
-
Ecuación x^4+2*x^2-8=0
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Ecuación x*(x^2+8*x+16)=5*(x+4)
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Ecuación -25-x=-17
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Ecuación x^2+3x=4
- Expresar {x} en función de y en la ecuación:
- -18*x-2*y=9
- -14*x+10*y=19
- -9*x+1*y=3
- -17*x+1*y=-11
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Expresiones idénticas
- sin(x)+sqrt(((dos -sqrt(tres))/ dos)(cos(x)+ uno))= cero
- seno de (x) más raíz cuadrada de (((2 menos raíz cuadrada de (3)) dividir por 2)( coseno de (x) más 1)) es igual a 0
- seno de (x) más raíz cuadrada de (((dos menos raíz cuadrada de (tres)) dividir por dos)( coseno de (x) más uno)) es igual a cero
- sin(x)+√(((2-√(3))/2)(cos(x)+1))=0
- sinx+sqrt2-sqrt3/2cosx+1=0
- sin(x)+sqrt(((2-sqrt(3))/2)(cos(x)+1))=O
- sin(x)+sqrt(((2-sqrt(3)) dividir por 2)(cos(x)+1))=0
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Expresiones semejantes
- sin(x)+sqrt(((2-(sqrt(3)))/2)*(cos(x)+1))=0
- sin(x)+sqrt((2-sqrt3)/2*(cos(x)+1))=0
- sin(x)+sqrt(((2-sqrt(3))/2)(cos(x)-1))=0
- sin(x)+sqrt(((2+sqrt(3))/2)(cos(x)+1))=0
- sin(x)-sqrt(((2-sqrt(3))/2)(cos(x)+1))=0
- sinx+sqrt(((2-sqrt(3))/2)(cosx+1))=0
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Expresiones con funciones
- Seno sin
- sin(x)=1,5
- sin(x-1)=0
- sin2x=1
- sin(3*x)=-1/2
- sin(3*x)=-1
- Raíz cuadrada sqrt
- sqrt(2*x+3)=x
- sqrt(-72+17*x)=x
- sqrt(6+x-x^2)=1-x
- sqrt(cos(x)-1)=0
- sqrt(x+3)=x+3
- Raíz cuadrada sqrt
- sqrt(2*x+3)=x
- sqrt(-72+17*x)=x
- sqrt(6+x-x^2)=1-x
- sqrt(cos(x)-1)=0
- sqrt(x+3)=x+3
- Coseno cos
- cos(x)=sqrt(3)
- cos2x=1/2
- cos(2*x)+3*sin(x)-2=0
- cos(2*x)+sqrt(2)*sin(x)+1=0
- cos(pi+x)=1/2
sin(x)+sqrt(((2-sqrt(3))/2)(cos(x)+1))=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
________________________
/ ___
/ 2 - \/ 3
sin(x) + / ---------*(cos(x) + 1) = 0
\/ 2
$$\sqrt{\frac{2 - \sqrt{3}}{2} \left(\cos{\left(x \right)} + 1\right)} + \sin{\left(x \right)} = 0$$
Respuesta rápida
[src]
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
x1 = -2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$x_{1} = - 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
x1 = -2*atan(sqrt(2 - sqrt(3))/sqrt(sqrt(3) + 2))
Suma y producto de raíces
[src]
suma
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
=
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
producto
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
=
/ ___________\
| / ___ |
|\/ 2 - \/ 3 |
-2*atan|--------------|
| ___________|
| / ___ |
\\/ 2 + \/ 3 /
$$- 2 \operatorname{atan}{\left(\frac{\sqrt{2 - \sqrt{3}}}{\sqrt{\sqrt{3} + 2}} \right)}$$
-2*atan(sqrt(2 - sqrt(3))/sqrt(2 + sqrt(3)))
Respuesta numérica
[src]
x1 = 162.839219211071
x2 = 59.6902604182061
x3 = 62.3082542961976
x4 = -25.6563400043166
x5 = -94.7713783832921
x6 = -15.707963267949
x7 = 84.8230016469244
x8 = 97.3893722612836
x9 = 5.75958653158129
x10 = 100.007366139275
x11 = -72.2566310325652
x12 = 91.106186954104
x13 = 87.4409955249159
x14 = -65.9734457253857
x15 = -69.6386371545737
x16 = 24.60914245312
x17 = -53.4070751110265
x18 = -31.9395253114962
x19 = -59.6902604182061
x20 = 30.8923277602996
x21 = 15.707963267949
x22 = -75.9218224617533
x23 = 9.42477796076938
x24 = -82.2050077689329
x25 = 43.4586983746588
x26 = 93.7241808320955
x27 = 37.1755130674792
x28 = 40.8407044966673
x29 = 68.5914396033772
x30 = -21.9911485751286
x31 = -84.8230016469244
x32 = 3.14159265358979
x33 = 18.3259571459405
x34 = -0.523598775598299
x35 = 74.8746249105567
x36 = 219.387886975687
x37 = -50.789081233035
x38 = 72.2566310325652
x39 = 21.9911485751286
x40 = 47.1238898038469
x41 = 34.5575191894877
x42 = -97.3893722612836
x43 = -78.5398163397448
x44 = -47.1238898038469
x45 = -57.0722665402146
x46 = 28.2743338823081
x47 = -40.8407044966673
x48 = -44.5058959258554
x49 = -34.5575191894877
x50 = -28.2743338823081
x51 = -88.4881930761125
x52 = 78.5398163397448
x53 = -13.0899693899575
x54 = -101.054563690472
x55 = -14948.2214445558
x56 = -91.106186954104
x57 = 56.025068989018
x58 = -38.2227106186758
x59 = 49.7418836818384
x60 = -6.80678408277789
x61 = 81.1578102177363
x62 = -19.3731546971371
x63 = -3.14159265358979
x64 = -258.134196369961
x65 = 53.4070751110265
x66 = 12.0427718387609
x67 = 65.9734457253857
x68 = -9.42477796076938
x69 = -63.3554518473942
x69 = -63.3554518473942