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- La ecuación:
- Ecuación x^2-x-72=0
-
Ecuación (x+7)^3=216
-
Ecuación k^2-2*k-3=0
-
Ecuación x^2+6x+25=0
- Expresar {x} en función de y en la ecuación:
- 15*x-14*y=19
- -20*x-18*y=-11
- -6*x-17*y=14
- 15*x+14*y=19
-
Expresiones idénticas
- tgx·ctgx=sinx.
- tgx·ctgx es igual a seno de x.
-
Expresiones con funciones
- tgx
- tgx-3ctgx=0
- tgx*ctgx-1=cosx-1/2
- Tgx-3=0
- Tgx/3=3/2
- tgx+3ctgx=2√3
- ctgx
- ctgx=1
- ctgx=0
- ctgx/2=√3
- ctgx=-1
- ctgx/3-1=0
- sinx
- sinx+cosx=0
- sinx=x
- sinx*cospi/8+cosx*sinpi/8=1/2
- sinx=1:2
- sinx=5/8
tgx·ctgx=sinx. la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Ha introducido
[src]
tan(x)*cot(x) = sin(x)
$$\tan{\left(x \right)} \cot{\left(x \right)} = \sin{\left(x \right)}$$
Respuesta numérica
[src]
x1 = -4.71238862219396
x2 = -17.2787598356363
x3 = -61.2610555612794
x4 = 1.57079525114023
x5 = 51.8362782775539
x6 = 70.6858344802043
x7 = -86.3937988139119
x8 = -10.9955746401247
x9 = 89.5353893728458
x10 = 20.4203527610188
x11 = 64.4026499096387
x12 = 76.9690204681432
x13 = 14.1371673791846
x14 = 7.85398174307326
x15 = -48.6946857788076
x16 = 83.2522056907544
x17 = -67.5442420547782
x18 = 45.553093730794
x19 = -92.6769829355125
x20 = 95.8185759975842
x21 = 70.6858352127237
x22 = -42.4115005850814
x23 = 7.85398177249874
x24 = 58.1194643979608
x25 = -86.3937977431483
x26 = -73.8274277616689
x27 = 95.8185764110282
x28 = -42.4115013226904
x29 = -23.5619449492902
x30 = 26.7035380604159
x31 = 7.85398112872719
x32 = -98.9601681513438
x33 = -42.4115017818136
x34 = -86.3937984749131
x35 = -73.8274272798455
x36 = -92.6769837307794
x37 = 89.535390888605
x38 = 39.2699077336963
x39 = 64.4026492731727
x40 = -77664.8827844698
x41 = -29.8451297624452
x42 = 14.1371671100222
x43 = 58.1194636580315
x44 = -29.8451300954883
x45 = 76.9690196732095
x46 = 32.9867233134552
x47 = -17.2787590920677
x48 = 3017.49974516758
x49 = -36.1283160197768
x50 = 20.4203521477756
x51 = 39.2699085343272
x52 = 95.8185760629547
x53 = 51.8362789031518
x54 = 26.703537322248
x55 = -67.5442415371049
x56 = -36.1283154173375
x57 = 45.5530929823099
x58 = 1.57079769954017
x59 = -73.8274269047688
x60 = -17.2787583315643
x61 = -61.2610562447228
x62 = -36.1283153448593
x63 = -80.1106124650157
x64 = 32.9867225164981
x65 = -80.1106131679426
x66 = 95.8185754266891
x67 = 14.1371665172699
x68 = -80.1106125781572
x69 = -61.2610569934486
x70 = -29.8451306226524
x71 = 83.252204888767
x72 = -48.6946865760795
x73 = -54.9778717966574
x74 = -23.5619443878998
x75 = -67.5442421706656
x76 = 102.101760799573
x77 = -4.71238942125338
x78 = 51.8362788867584
x79 = -23.5619450115115
x80 = 70.6858358251975
x81 = 20.420352160156
x82 = 45.5530922954328
x83 = 1.57079657289894
x84 = 26.7035387715281
x85 = -54.9778709962906
x86 = 64.4026493072124
x87 = -10.9955738413568
x88 = -98.9601689530982
x89 = 58.119464520069
x90 = 89.5353901350773
x90 = 89.5353901350773