Sr Examen
Otras calculadoras
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- La ecuación:
-
Ecuación sqrt(x-1)=x
-
Ecuación (x+9)^2=(x+6)^2
-
Ecuación x^2-5x-6=0
-
Ecuación x^2-8*x+12=0
- Expresar {x} en función de y en la ecuación:
- 15*x-3*y=-8
- 5*x+2*y=-14
- 4*x+13*y=13
- 1*x-6*y=-19
-
Expresiones idénticas
- tres ^cosx/9cos^2x= cuatro ^2cos^2x-cosx
- 3 en el grado coseno de x dividir por 9 coseno de al cuadrado x es igual a 4 al cuadrado coseno de al cuadrado x menos coseno de x
- tres en el grado coseno de x dividir por 9 coseno de al cuadrado x es igual a cuatro al cuadrado coseno de al cuadrado x menos coseno de x
- 3cosx/9cos2x=42cos2x-cosx
- 3^cosx/9cos²x=4²cos²x-cosx
- 3 en el grado cosx/9cos en el grado 2x=4 en el grado 2cos en el grado 2x-cosx
- 3^cosx dividir por 9cos^2x=4^2cos^2x-cosx
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Expresiones semejantes
- 3^cosx/9cos^2x=4^2cos^2x+cosx
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Expresiones con funciones
- cosx
- cosx=-6/5
- cosx/2+1=0
- cosx×(1-cosx)=0
- cosx-sinx+x-1=0
- Cosx4-cos2x=1
- cosx
- cosx=-6/5
- cosx/2+1=0
- cosx×(1-cosx)=0
- cosx-sinx+x-1=0
- Cosx4-cos2x=1
3^cosx/9cos^2x=4^2cos^2x-cosx la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
cos(x) 3 2 2 -------*cos (x) = 16*cos (x) - cos(x) 9
$$\frac{3^{\cos{\left(x \right)}}}{9} \cos^{2}{\left(x \right)} = 16 \cos^{2}{\left(x \right)} - \cos{\left(x \right)}$$
Respuesta numérica
[src]
x1 = 55.0408817276431
x2 = 51.8362787842316
x3 = -36.1283155162826
x4 = 4.71238898038469
x5 = 89.5353906273091
x6 = 61.3240670348227
x7 = 73.8904376491819
x8 = -4.71238898038469
x9 = 26.6405272656915
x10 = -14.0741566513323
x11 = -42.4115008234622
x12 = -67.6072523420023
x13 = -39.2068978800507
x14 = -80.1106126665397
x15 = 7.85398163397448
x16 = 39.2699081698724
x17 = 11.058584577386
x18 = 20.3573419585119
x19 = -58.0564538015895
x20 = -29.845130209103
x21 = 39.2068978800507
x22 = -117.809724509617
x23 = -11.058584577386
x24 = 64.339639108769
x25 = -2832.1457772112
x26 = 76.9690200129499
x27 = 99.0231788779002
x28 = -70.6228244159486
x29 = -7886.96835683718
x30 = -32.9237125728711
x31 = 14.1371669411541
x32 = -51.7732684944099
x33 = -99.0231788779002
x34 = -26.6405272656915
x35 = 61.261056745001
x36 = -95.755565644667
x37 = -64.339639108769
x38 = -39.2699081698724
x39 = -92.6769832808989
x40 = 23.6249551917452
x41 = -4.77539927020641
x42 = -55.0408817276431
x43 = -510.508806208341
x44 = -98.9601685880785
x45 = 29.9081404989248
x46 = 86.3937979737193
x47 = -54.9778714378214
x48 = 10.9955742875643
x49 = -48.6946861306418
x50 = 58.0564538015895
x51 = -76.9060097231282
x52 = 36.1913258061043
x53 = -76.9690200129499
x54 = 45.553093477052
x55 = 83.1891950303078
x56 = -23.6249551917452
x57 = 70.6228244159486
x58 = 17.2787595947439
x59 = -10.9955742875643
x60 = 80.1736229563614
x61 = 17.3417698845656
x62 = -17.3417698845656
x63 = 42.4115008234622
x64 = 95.8185759344887
x65 = -7.79097134415276
x66 = 29.845130209103
x67 = -73.8274273593601
x68 = 48.6946861306418
x69 = 76.9060097231282
x70 = 83.2522053201295
x71 = 67.6072523420023
x72 = -89.5353906273091
x73 = 32.9867228626928
x74 = -2009.11151226049
x75 = -32.9867228626928
x76 = 32.9237125728711
x77 = -45.553093477052
x78 = -1.5707963267949
x79 = -83.2522053201295
x80 = -86.3937979737193
x81 = 98.9601685880785
x82 = -61.3240670348227
x83 = 92.6769832808989
x84 = 54.9778714378214
x85 = -20.3573419585119
x86 = 1.5707963267949
x86 = 1.5707963267949