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- La ecuación:
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Ecuación 3^x=7
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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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sin3x-cos3x
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Expresiones idénticas
- sin3x-cos3x=√2sinx
- seno de 3x menos coseno de 3x es igual a √2 seno de x
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Expresiones semejantes
- (1\√2)cosx-(1\√2)sinx=0
- 3*cos(x)+3*sin(x)+sin(3*x)-cos(3*x)=0
- cos((п/2)+2x)=√(2sinx)
- sin3x+cos3x=√2sinx
- 2+√2sin(x)=0
- sin(3*x)-cos(3*x)=sqrt(2)sinx
sin3x-cos3x=√2sinx la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
__________ sin(3*x) - cos(3*x) = \/ 2*sin(x)
$$\sin{\left(3 x \right)} - \cos{\left(3 x \right)} = \sqrt{2 \sin{\left(x \right)}}$$
Respuesta numérica
[src]
x1 = 76.3356427393313
x2 = 70.0524574321517
x3 = 46.6002910282486
x4 = -72.0425234604903 - 0.159049507082642*i
x5 = 84.2994028713261
x6 = 6.80678408277789
x7 = 71.733032256967
x8 = -56.025068989018
x9 = 94.7713783832921
x10 = 15.9220708400239 - 0.159049507082642*i
x11 = -30.4785074827216
x12 = 66.1875532974606 - 0.159049507082642*i
x13 = -9.94837673636768
x14 = -53.9306738866248
x15 = 63.7692721249721
x16 = -47.6474885794452
x17 = -60.2138591938044
x18 = -17.9121368683625
x19 = -61.8944340186196
x20 = 13.5037896675355
x21 = 8.90117918517108
x22 = 57.4860868177926
x23 = -35.081117965086
x24 = 82.2050077689329
x25 = -12.0427718387609
x26 = 19.786974974715
x27 = 22.2052561472035 - 0.159049507082642*i
x28 = 40.317105721069
x29 = 31.9395253114962
x30 = -49.7418836818384
x31 = 50.789081233035
x32 = 96.8657734856853
x33 = -81.1578102177363
x34 = -41.3643032722656
x35 = 52.8834763354282
x36 = 26.0701602818946
x37 = -97.1752646892086 - 0.159049507082642*i
x38 = 90.5825881785057
x39 = -91.6297857297023
x40 = -97.9129710368819
x41 = 44.5058959258554
x42 = -100.007366139275
x43 = 78.0162175641465
x44 = 38.2227106186758
x45 = -3.66519142918809
x46 = -68.1776193257992
x47 = 2.61799387799149
x48 = -5.75958653158129
x49 = -78.3257087676699 - 0.159049507082642*i
x50 = 59.904367990281 - 0.159049507082642*i
x51 = -28.0602263102332 - 0.159049507082642*i
x52 = 34.0339204138894
x53 = -65.7593381533107 - 0.159049507082642*i
x54 = -16.2315620435473
x55 = 0.937419053176285
x56 = -93.7241808320955
x57 = 57.0722665402146
x58 = -37.1755130674792
x59 = -74.4608046329787
x60 = 27.7507351067098
x61 = -24.1953221755421
x62 = -43.4586983746588
x63 = -21.7770410030536 - 0.159049507082642*i
x64 = -85.3466004225227
x65 = -87.4409955249159
x66 = 88.4881930761125
x66 = 88.4881930761125