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- La ecuación:
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Ecuación 25*x^3-10*x^2+x=0
-
Ecuación 4*(x-3)=x+6
-
Ecuación -x-7=x
-
Ecuación 9-4x=3x-40
- Expresar {x} en función de y en la ecuación:
- 18*x+20*y=-2
- 18*x-8*y=-2
- 1*x+5*y=-11
- -3*x-20*y=-13
-
Expresiones idénticas
- sin((5pi/ dos)+x)+sqrt(uno +sinx)= cero
- seno de ((5 número pi dividir por 2) más x) más raíz cuadrada de (1 más seno de x) es igual a 0
- seno de ((5 número pi dividir por dos) más x) más raíz cuadrada de (uno más seno de x) es igual a cero
- sin((5pi/2)+x)+√(1+sinx)=0
- sin5pi/2+x+sqrt1+sinx=0
- sin((5pi/2)+x)+sqrt(1+sinx)=O
- sin((5pi dividir por 2)+x)+sqrt(1+sinx)=0
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Expresiones semejantes
- sin((5pi/2)+x)+sqrt(1-sinx)=0
- sin((5pi/2)-x)+sqrt(1+sinx)=0
- sin((5pi/2)+x)-sqrt(1+sinx)=0
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Expresiones con funciones
- Seno sin
- sin(x)=sqrt2/2
- sin2x=1/2
- sin(6*x)=9/8
- sin(x)=-5/2
- sin(3*x)-cos(3*x)=0
- Raíz cuadrada sqrt
- sqrt(x^2-4)+sqrt(x^2+x-2)=0
- sqrt(x+4)=x-3
- sqrt(x^2-36)+sqrt(x^2-64)=28/(x-8)
- sqrt(x+3)=x+1
- sqrt(x-3)+sqrt(2-x)=3
- sinx
- sinx/4=1/2
- sinx*cosx+2sin^2x=cos^2x
- sinx/4=-sqrt2/2
- sinx*(x+1)=0
- sinx/(1-cosx)=(1+cosx)/sinx
sin((5pi/2)+x)+sqrt(1+sinx)=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
/5*pi \ ____________ sin|---- + x| + \/ 1 + sin(x) = 0 \ 2 /
$$\sqrt{\sin{\left(x \right)} + 1} + \sin{\left(x + \frac{5 \pi}{2} \right)} = 0$$
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 = 279.601746169492
x2 = 47.1238898038469
x3 = 84.8230016469244
x4 = -39.2699081698724
x5 = -53.4070751110265
x6 = 91.106186954104
x7 = -84.8230016469244
x8 = -3.14159265358979
x9 = -70.6858347057703
x10 = -128.805298797182
x11 = 61.261056745001
x12 = -40.8407044966673
x13 = 36.1283155162826
x14 = 78.5398163397448
x15 = -9.42477796076938
x16 = 72.2566310325652
x17 = 42.4115008234622
x18 = 80.1106126665397
x19 = 9.42477796076938
x20 = -64.4026493985908
x21 = 40.8407044966673
x22 = 98.9601685880785
x23 = -114.668131856027
x24 = 59.6902604182061
x25 = -89.5353906273091
x26 = -91.106186954104
x27 = -26.7035375555132
x28 = 97.3893722612836
x29 = 17.2787595947439
x30 = 34.5575191894877
x31 = -78.5398163397448
x32 = 4.71238898038469
x33 = 746.128255227576
x34 = 73.8274273593601
x35 = -65.9734457253857
x36 = -58.1194640914112
x37 = -51.8362787842316
x38 = -83.2522053201295
x39 = -152.367243699105
x40 = 122.522113490002
x41 = 3.14159265358979
x42 = 15.707963267949
x43 = -14.1371669411541
x44 = -76.9690200129499
x45 = -21.9911485751286
x46 = 92.6769832808989
x47 = -15.707963267949
x48 = 28.2743338823081
x49 = -20.4203522483337
x50 = -190.066355542182
x51 = 105.243353895258
x52 = 67.5442420521806
x53 = 54.9778714378214
x54 = -34.5575191894877
x55 = -59.6902604182061
x56 = -97.3893722612836
x57 = 21.9911485751286
x58 = 65.9734457253857
x59 = 48.6946861306418
x60 = -72.2566310325652
x61 = -7.85398163397448
x62 = -45.553093477052
x63 = -95.8185759344887
x64 = 29.845130209103
x65 = -28.2743338823081
x66 = -32.9867228626928
x67 = -1.5707963267949
x68 = 23.5619449019235
x69 = 10.9955742875643
x70 = -127.234502470387
x71 = 86.3937979737193
x72 = 53.4070751110265
x73 = -47.1238898038469
x73 = -47.1238898038469