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- La ecuación:
-
Ecuación x^3-x^2-x-1=0
-
Ecuación 12-4(x-3)=39-9x
-
Ecuación 0,2x+2,7=1,4-1,1x
-
Ecuación x^2=2x+8
- Expresar {x} en función de y en la ecuación:
- -11*x-14*y=-3
- -9*x-1*y=6
- -2*x+2*y=4
- -11*x-3*y=14
- Derivada de:
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cost
-
-1
- Integral de d{x}:
- cost
- Límite de la función:
-
-1
- Forma canónica:
- -1
-
Expresiones idénticas
- cost=- uno
- coseno de t es igual a menos 1
- coseno de t es igual a menos uno
-
Expresiones semejantes
- cos(t)=√2/2
- cost=+1
-
Expresiones con funciones
- cost
- cost=-✓2/2
- cost/5=−1
- cost/7=−1
- cost=3,4
- cost=2cos2t
cost=-1 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Solución detallada
Tenemos la ecuación
$$\cos{\left(t \right)} = -1$$
es la ecuación trigonométrica más simple
Esta ecuación se reorganiza en
$$t = \pi n + \operatorname{acos}{\left(-1 \right)}$$
$$t = \pi n - \pi + \operatorname{acos}{\left(-1 \right)}$$
O
$$t = \pi n + \pi$$
$$t = \pi n$$
, donde n es cualquier número entero
$$\cos{\left(t \right)} = -1$$
es la ecuación trigonométrica más simple
Esta ecuación se reorganiza en
$$t = \pi n + \operatorname{acos}{\left(-1 \right)}$$
$$t = \pi n - \pi + \operatorname{acos}{\left(-1 \right)}$$
O
$$t = \pi n + \pi$$
$$t = \pi n$$
, donde n es cualquier número entero
Respuesta numérica
[src]
t1 = -84.8230012511693
t2 = 47.1238902162437
t3 = 97.389372581711
t4 = -91.1061864815274
t5 = -40.8407049008781
t6 = 65.9734457529812
t7 = -65.9734449870253
t8 = -47.1238893275319
t9 = -59.6902599212271
t10 = 59.6902599104079
t11 = -47.1238901083229
t12 = 40.8407049800347
t13 = -15.7079635641079
t14 = -59.6902604578012
t15 = 47.123889410773
t16 = -34.5575188899093
t17 = 72.2566315166773
t18 = 84.8230013636028
t19 = -97.3893716284562
t20 = 34.5575195449229
t21 = -21.991148226056
t22 = -40.8407040952604
t23 = 40.8407045792514
t24 = 28.2743343711514
t25 = 91.1061865667532
t26 = -40.8407049290801
t27 = -65.9734461969855
t28 = -97.3893724533348
t29 = 78.5398161804942
t30 = 28.2743338651796
t31 = -53.407075294995
t32 = -9.42477752082051
t33 = 21.9911489072506
t34 = -84.8230020565447
t35 = -1127.83176318906
t36 = -78.5398160472843
t37 = 15.7079627593774
t38 = -3.14159217367683
t39 = 34.5575197055812
t40 = -21.9911485864417
t41 = 21.9911480932338
t42 = 91.1061873718352
t43 = -3.14159295109225
t44 = -15.707962774825
t45 = 78.5398152766482
t46 = 15.7079634518075
t47 = 15.7079629803241
t48 = 21.9911485852059
t49 = -65.9734457649277
t50 = 9.42477748794163
t51 = -9.4247781365785
t52 = -72.2566315419804
t53 = 59.6902606104322
t54 = 72.2566310277176
t55 = -91.106187265474
t56 = -65.9734453607004
t57 = 59.6902600526626
t58 = 97.3893717959212
t59 = -21.9911490521325
t60 = -34.5575196658297
t61 = -28.2743340989896
t62 = -53.4070745963886
t63 = 78.5398166181283
t64 = 53.407075424589
t65 = -72.2566308657983
t66 = -53.4070745786761
t67 = 40.8407045848602
t68 = 9.42477826738203
t69 = 3.14159306054457
t70 = 15.707963957033
t71 = -9.42477744529557
t72 = 53.4070766553897
t73 = -59.6902606928653
t74 = 72.2566306985
t75 = -28.2743343914215
t76 = -97.3893717476911
t77 = 84.8230021335997
t78 = 78.5398168562347
t79 = 65.9734452390837
t80 = -78.5398168194507
t81 = -28.2743337069329
t82 = 78.5398149750205
t83 = 34.5575190219169
t84 = 53.4070746418597
t85 = -72.2566311847166
t86 = 40.8407042062167
t87 = 65.9734460390947
t88 = -15.7079632965989
t89 = 3.1415922548952
t90 = 28.2743335663982
t90 = 28.2743335663982