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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)
-
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
- Derivada de:
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cosx+sinx
- Integral de d{x}:
- cosx+sinx
-
Expresiones idénticas
- cosx+sinx= uno /(dos)^ uno / dos
- coseno de x más seno de x es igual a 1 dividir por (2) en el grado 1 dividir por 2
- coseno de x más seno de x es igual a uno dividir por (dos) en el grado uno dividir por dos
- cosx+sinx=1/(2)1/2
- cosx+sinx=1/21/2
- cosx+sinx=1/2^1/2
- cosx+sinx=1 dividir por (2)^1 dividir por 2
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Expresiones semejantes
- x*cos(x)+sin(x)=0
- cosx-sinx=1/(2)^1/2
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Expresiones con funciones
- cosx
- cosx/2=1/2
- cosx-2sinx=|cosx|
- cosx=-3√2
- cosx/1+sinx=0
- cosx3=-12
- sinx
- sinx=0,13
- sinx*cosx=-cbrt(2)/4
- sinx+12=1
- Sinx+√3Cosx=0
- sinx
cosx+sinx=1/(2)^1/2 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
1
cos(x) + sin(x) = -----
___
\/ 2
$$\sin{\left(x \right)} + \cos{\left(x \right)} = \frac{1}{\sqrt{2}}$$
Respuesta rápida
[src]
/ ___ ___ ___\ x1 = -2*atan\-2 + \/ 2 + \/ 3 - \/ 6 /
$$x_{1} = - 2 \operatorname{atan}{\left(- \sqrt{6} - 2 + \sqrt{2} + \sqrt{3} \right)}$$
/ ___ ___ ___\ x2 = 2*atan\2 + \/ 3 - \/ 2 - \/ 6 /
$$x_{2} = 2 \operatorname{atan}{\left(- \sqrt{6} - \sqrt{2} + \sqrt{3} + 2 \right)}$$
x2 = 2*atan(-sqrt(6) - sqrt(2) + sqrt(3) + 2)
Suma y producto de raíces
[src]
suma
/ ___ ___ ___\ / ___ ___ ___\ - 2*atan\-2 + \/ 2 + \/ 3 - \/ 6 / + 2*atan\2 + \/ 3 - \/ 2 - \/ 6 /
$$2 \operatorname{atan}{\left(- \sqrt{6} - \sqrt{2} + \sqrt{3} + 2 \right)} - 2 \operatorname{atan}{\left(- \sqrt{6} - 2 + \sqrt{2} + \sqrt{3} \right)}$$
=
/ ___ ___ ___\ / ___ ___ ___\ - 2*atan\-2 + \/ 2 + \/ 3 - \/ 6 / + 2*atan\2 + \/ 3 - \/ 2 - \/ 6 /
$$2 \operatorname{atan}{\left(- \sqrt{6} - \sqrt{2} + \sqrt{3} + 2 \right)} - 2 \operatorname{atan}{\left(- \sqrt{6} - 2 + \sqrt{2} + \sqrt{3} \right)}$$
producto
/ ___ ___ ___\ / ___ ___ ___\ -2*atan\-2 + \/ 2 + \/ 3 - \/ 6 /*2*atan\2 + \/ 3 - \/ 2 - \/ 6 /
$$- 2 \operatorname{atan}{\left(- \sqrt{6} - 2 + \sqrt{2} + \sqrt{3} \right)} 2 \operatorname{atan}{\left(- \sqrt{6} - \sqrt{2} + \sqrt{3} + 2 \right)}$$
=
/ ___ ___ ___\ / ___ ___ ___\ -4*atan\-2 + \/ 2 + \/ 3 - \/ 6 /*atan\2 + \/ 3 - \/ 2 - \/ 6 /
$$- 4 \operatorname{atan}{\left(- \sqrt{6} - 2 + \sqrt{2} + \sqrt{3} \right)} \operatorname{atan}{\left(- \sqrt{6} - \sqrt{2} + \sqrt{3} + 2 \right)}$$
-4*atan(-2 + sqrt(2) + sqrt(3) - sqrt(6))*atan(2 + sqrt(3) - sqrt(2) - sqrt(6))
Respuesta numérica
[src]
x1 = 26.9653369433124
x2 = 77.2308194007491
x3 = 112.835536141433
x4 = 45.8148928648512
x5 = 89.7971900151083
x6 = 43.720497762458
x7 = 93.9859802198946
x8 = 58.3812634792103
x9 = 127.496301858186
x10 = 70.9476340935695
x11 = 87.7027949127151
x12 = 52.0980781720307
x13 = 50.0036830696375
x14 = 18.5877565337396
x15 = 100.269165527074
x16 = 8.11578102177363
x17 = 114.929931243827
x18 = 163.10101859887
x19 = 102.363560629467
x20 = 37.4373124552784
x21 = 146.345857779725
x22 = 133.779487165365
x23 = 165.195413701263
x24 = 24.8709418409192
x25 = -339.553805975497
x26 = -4.45058959258554
x27 = 75.1364242983559
x28 = 175.667389213229
x29 = 140.062672472545
x30 = 169.38420390605
x31 = 96.0803753222878
x32 = -326.987435361138
x33 = 33.248522250492
x34 = 177.761784315622
x35 = 106.552350834254
x36 = -42091.3201721838
x37 = -23.3001455141243
x38 = 14.3989663289532
x39 = 108.646745936647
x40 = 64.6644487863899
x41 = 150.534647984511
x42 = 152.629043086904
x43 = 39.5317075576716
x44 = 6.02138591938044
x45 = 131.685092062972
x46 = 156.817833291691
x47 = 68.8532389911763
x48 = 1.83259571459405
x49 = 8010.79946726617
x50 = -0.261799387799149
x51 = 171.478599008443
x52 = 121.213116551006
x53 = 56.2868683768171
x54 = 12.30457122656
x55 = 125.401906755793
x56 = 144.251462677331
x57 = 20.6821516361328
x58 = 680.416608889989
x59 = 62.5700536839967
x60 = 1212.39296489786
x61 = 137.968277370152
x62 = 83.5140047079287
x63 = 81.4196096055355
x64 = 31.1541271480988
x65 = 119.118721448613
x66 = 158.912228394084
x66 = 158.912228394084