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- La ecuación:
-
Ecuación 8*x-3*(2*x+1)=2*x+4
-
Ecuación x^3=27
-
Ecuación 1+sin(x)=0
-
Ecuación 2*x^2+6*x+9=
- Expresar {x} en función de y en la ecuación:
- 20*x+6*y=8
- 7*x-19*y=-8
- -11*x+10*y=-9
- 6*x-2*y=20
- Derivada de:
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sin2x+cos2x
- Integral de d{x}:
- sin2x+cos2x
-
Expresiones idénticas
- sin2x+cos2x=√2sinx
- seno de 2x más coseno de 2x es igual a √2 seno de x
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Expresiones semejantes
- (1\√2)cosx-(1\√2)sinx=0
- 10*sin^2x+cos^2x+5*sin^2x*cos^2x=3
- sin(2*x)+cos(2*x)=-cos(2x)
- sin(2*x)+cos(2*x)=-1
- sin2x-cos2x=√2sinx
- 2sin^2x+cos^2x-3sinx-5=0
- cos((п/2)+2x)=√(2sinx)
- sin2x+√2*sinx-2cosx-√2=0
sin2x+cos2x=√2sinx la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
__________ sin(2*x) + cos(2*x) = \/ 2*sin(x)
$$\sin{\left(2 x \right)} + \cos{\left(2 x \right)} = \sqrt{2 \sin{\left(x \right)}}$$
Respuesta numérica
[src]
x1 = 38.4078695931531
x2 = 57.2574255146918
x3 = 69.823796129051
x4 = 0.70875775007557
x5 = 92.2511119189592 - 0.4433164608099*i
x6 = 2.96508570707409
x7 = 5.9914079868716 + 0.287794506164823*i
x8 = -31.7077038562059 + 0.287794506164823*i
x9 = 18.5577786012308 + 0.287794506164823*i
x10 = -30.7071687858224
x11 = -87.2558365504386
x12 = -3.3180996001055
x13 = 21.8146416286129
x14 = -1.99666768873462 - 0.4433164608099*i
x15 = -77.3948913748897 - 0.4433164608099*i
x16 = 78.3633093932291
x17 = -45.9789648389917 - 0.4433164608099*i
x18 = 63.5406108218714
x19 = 48.2688147687021 - 0.4433164608099*i
x20 = 72.0801240860495
x21 = -52.2621501461713 - 0.4433164608099*i
x22 = -49.5567247073611
x23 = 40.6641975501516
x24 = 79.6847413046 - 0.4433164608099*i
x25 = -66.1499526719014
x26 = -33.4125942246326 - 0.4433164608099*i
x27 = 85.9679266117796 + 0.4433164608099*i
x28 = -18.1407981714632
x29 = -22.1676555216443
x30 = 25.8414989787939
x31 = -58.5453354533509 - 0.4433164608099*i
x32 = 90.9296800075883
x33 = 75.106446365847 - 0.287794506164823*i
x34 = 13.2751283644347
x35 = -59.8667673647218
x36 = 65.79693877887
x37 = 59.5137534716904
x38 = 49.9737051371287 + 0.287794506164823*i
x39 = -89.9612619892488 - 0.4433164608099*i
x40 = 56.2568904443083 + 0.287794506164823*i
x41 = -75.690001006463 + 0.287794506164823*i
x42 = -93.5390218576182
x43 = -25.4245185490263 + 0.287794506164823*i
x44 = -55.8399100145407
x45 = 84.6464947004087
x46 = 24.8409639084104 - 0.287794506164823*i
x47 = -15.8844702144647
x48 = -91.2826939006197
x49 = -11.8576128642836
x50 = 85.9679266117796 - 0.4433164608099*i
x51 = 76.1069814362306
x52 = -8.27985299591421 - 0.4433164608099*i
x53 = 100.239187594565 + 0.287794506164823*i
x54 = -69.4068156992834 + 0.287794506164823*i
x55 = -81.9731863136426 + 0.287794506164823*i
x56 = -24.4239834786428
x57 = 41.9856294615225 - 0.4433164608099*i
x58 = 32.1246842859735
x59 = -99.8222071647978
x60 = -5.57442755710402
x61 = -74.6894659360795
x62 = -96.2444472964284 - 0.4433164608099*i
x63 = 4.28651761844497 - 0.4433164608099*i
x64 = 46.9473828573312
x65 = -39.6957795318121 + 0.4433164608099*i
x66 = -97.5658792077993
x67 = 10.5697029256246 - 0.4433164608099*i
x68 = 35.7024441543429 - 0.4433164608099*i
x69 = -37.9908891633855 + 0.287794506164823*i
x70 = -72.433137979081
x71 = 44.6910549003327
x72 = -28.4508408288238
x73 = 93.9560022873858 + 0.287794506164823*i
x74 = -68.4062806288999
x75 = 34.381012242972
x76 = -9.60128490728508
x77 = 68.8232610586675 + 0.287794506164823*i
x78 = -43.2735394001815
x79 = 82.3901667434102
x80 = -47.3003967503626
x81 = 98.5342972261388 - 0.4433164608099*i
x82 = -62.1230953217203
x83 = -83.6780766820692 - 0.4433164608099*i
x84 = -53.5835820575422
x85 = 19.5583136716143
x86 = 15.5314563214333
x87 = 12.2745932940512 + 0.287794506164823*i
x88 = 62.5400757514879 + 0.287794506164823*i
x89 = 28.0978269357924
x90 = -39.6957795318121 - 0.4433164608099*i
x91 = -14.5630383030938 - 0.4433164608099*i
x92 = 54.5520000758817 - 0.4433164608099*i
x93 = 88.6733520505898
x93 = 88.6733520505898