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- La ecuación:
-
Ecuación 3^x=7
-
Ecuación 2+3x=-7x-5
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Ecuación 3-x/3=x/2
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Ecuación 3/(x-5)+8/x=2
- Expresar {x} en función de y en la ecuación:
- -11*x-3*y=14
- -20*x-6*y=4
- 2*x-15*y=-1
- 8*x+3*y=4
- Derivada de:
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-1
- Límite de la función:
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-1
- Forma canónica:
- -1
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Expresiones idénticas
- √ dos *((uno /√ dos)sin(X)+(uno /√ dos)cos(X))=- uno
- √2 multiplicar por ((1 dividir por √2) seno de (X) más (1 dividir por √2) coseno de (X)) es igual a menos 1
- √ dos multiplicar por ((uno dividir por √ dos) seno de (X) más (uno dividir por √ dos) coseno de (X)) es igual a menos uno
- √2((1/√2)sin(X)+(1/√2)cos(X))=-1
- √21/√2sinX+1/√2cosX=-1
- √2*((1 dividir por √2)sin(X)+(1 dividir por √2)cos(X))=-1
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Expresiones semejantes
- (7x+9)-(11x-7)=8
- √2*((1/√2)sin(X)-(1/√2)cos(X))=-1
- √2*((1/√2)sin(X)+(1/√2)cos(X))=+1
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Expresiones con funciones
- Seno sin
- sin(2x)=0
- sin(x)^2=1/2
- sin(3*x)+sin(x)=0
- sin(x)=1/2
- sin((pi*x)/4)=-1
- Coseno cos
- cos(2*x-pi/4)=0
- cos(3*x+pi/4)=1
- cos(x^2)=1
- cos(x/8+pi/4)=1
- cos(x)=1
√2*((1/√2)sin(X)+(1/√2)cos(X))=-1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
___ /sin(x) cos(x)\
\/ 2 *|------ + ------| = -1
| ___ ___ |
\\/ 2 \/ 2 /
$$\sqrt{2} \left(\frac{\sin{\left(x \right)}}{\sqrt{2}} + \frac{\cos{\left(x \right)}}{\sqrt{2}}\right) = -1$$
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 = 73.8274273593601
x2 = 40.8407044966673
x3 = -26.7035375555132
x4 = -1.5707963267949
x5 = 97.3893722612836
x6 = 34.5575191894877
x7 = 53.4070751110265
x8 = -95.8185759344887
x9 = 47.1238898038469
x10 = -97.3893722612836
x11 = -39.2699081698724
x12 = -21.9911485751286
x13 = 3.14159265358979
x14 = 10.9955742875643
x15 = 65.9734457253857
x16 = 54.9778714378214
x17 = -53.4070751110265
x18 = 23.5619449019235
x19 = -9.42477796076938
x20 = -34.5575191894877
x21 = 21.9911485751286
x22 = -47.1238898038469
x23 = 92.6769832808989
x24 = -32.9867228626928
x25 = 28.2743338823081
x26 = -3.14159265358979
x27 = 98.9601685880785
x28 = 36.1283155162826
x29 = -65.9734457253857
x30 = -7.85398163397448
x31 = -58.1194640914112
x32 = -59.6902604182061
x33 = 72.2566310325652
x34 = 86.3937979737193
x35 = -91.106186954104
x36 = -89.5353906273091
x37 = -14.1371669411541
x38 = -40.8407044966673
x39 = 59.6902604182061
x40 = -64.4026493985908
x41 = 80.1106126665397
x42 = 91.106186954104
x43 = 84.8230016469244
x44 = 78.5398163397448
x45 = 4.71238898038469
x46 = 48.6946861306418
x47 = 9.42477796076938
x48 = -196.349540849362
x49 = -84.8230016469244
x50 = -45.553093477052
x51 = -78.5398163397448
x52 = 17.2787595947439
x53 = -83.2522053201295
x54 = -20.4203522483337
x55 = 15.707963267949
x56 = 61.261056745001
x57 = -28.2743338823081
x58 = 29.845130209103
x59 = -15.707963267949
x60 = 42.4115008234622
x61 = -51.8362787842316
x62 = -70.6858347057703
x63 = 67.5442420521806
x64 = -72.2566310325652
x65 = -76.9690200129499
x65 = -76.9690200129499