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  • Desigualdades:
  • (x-4)(x-6)>0 (x-4)(x-6)>0
  • (x+1)*(x-2)>0 (x+1)*(x-2)>0
  • (x-6)*(x+2)^2>=0 (x-6)*(x+2)^2>=0
  • (x-1)(x-2)<0 (x-1)(x-2)<0
  • Expresiones idénticas

  • (tres . seis +(veinticinco -x^ dos)^ cero . cinco)/(veinticinco - cinco ^x)> cero
  • (3.6 más (25 menos x al cuadrado ) en el grado 0.5) dividir por (25 menos 5 en el grado x) más 0
  • (tres . seis más (veinticinco menos x en el grado dos) en el grado cero . cinco) dividir por (veinticinco menos cinco en el grado x) más cero
  • (3.6+(25-x2)0.5)/(25-5x)>0
  • 3.6+25-x20.5/25-5x>0
  • (3.6+(25-x²)^0.5)/(25-5^x)>0
  • (3.6+(25-x en el grado 2) en el grado 0.5)/(25-5 en el grado x)>0
  • 3.6+25-x^2^0.5/25-5^x>0
  • (3.6+(25-x^2)^0.5) dividir por (25-5^x)>0
  • Expresiones semejantes

  • (3.6+(25-x^2)^0.5)/(25+5^x)>0
  • (3.6+(25+x^2)^0.5)/(25-5^x)>0
  • (3.6-(25-x^2)^0.5)/(25-5^x)>0

(3.6+(25-x^2)^0.5)/(25-5^x)>0 desigualdades

En la desigualdad la incógnita

Solución

Ha introducido [src]
        _________    
18     /       2     
-- + \/  25 - x      
5                    
----------------- > 0
           x         
     25 - 5          
$$\frac{\sqrt{25 - x^{2}} + \frac{18}{5}}{25 - 5^{x}} > 0$$
(sqrt(25 - x^2) + 18/5)/(25 - 5^x) > 0
Solución detallada
Se da la desigualdad:
$$\frac{\sqrt{25 - x^{2}} + \frac{18}{5}}{25 - 5^{x}} > 0$$
Para resolver esta desigualdad primero hay que resolver la ecuación correspondiente:
$$\frac{\sqrt{25 - x^{2}} + \frac{18}{5}}{25 - 5^{x}} = 0$$
Resolvemos:
$$x_{1} = 98.508040077735 - 0.00413582890329097 i$$
$$x_{2} = 106.501240082423 - 0.00401644297629964 i$$
$$x_{3} = 110.498238283364 - 0.00395166243818919 i$$
$$x_{4} = 76.5349477084285 - 0.0042363317951497 i$$
$$x_{5} = 92.6919325668138 - 65.0212017150127 i$$
$$x_{6} = 74.5382801510811 - 0.00420749706065576 i$$
$$x_{7} = 78.531805235729 - 0.00425519187760805 i$$
$$x_{8} = 84.5233674074842 - 0.00426581401807837 i$$
$$x_{9} = 82.5260284746486 - 0.00426876114764746 i$$
$$x_{10} = 102.504496077289 - 0.00407834373066664 i$$
$$x_{11} = 31.9113740592264 - 0.00939455694453626 i$$
$$x_{12} = 88.5184430417366 - 0.00424505409601937 i$$
$$x_{13} = 86.520842329973 - 0.00425765175887086 i$$
$$x_{14} = 27.2351659054086 + 5.53879359225521 i$$
$$x_{15} = 70.5455887150129 - 0.00411242336908846 i$$
$$x_{16} = 25.075276544157 - 0.0209879427173135 i$$
$$x_{17} = 72.5418204246283 - 0.00416690364564492 i$$
$$x_{18} = 104.502834324357 - 0.00404783913028067 i$$
$$x_{19} = 56.5807636374529 - 0.00304342503963906 i$$
$$x_{20} = 58.5745297034115 - 0.00330668759841102 i$$
$$x_{21} = 50.6030529797149 - 0.00184195861851967 i$$
$$x_{22} = 112.496823563932 - 0.00391856597569243 i$$
$$x_{23} = 96.5099323271476 - 0.00416230126884305 i$$
$$x_{24} = 66.5539041590903 - 0.00395108366264122 i$$
$$x_{25} = 27.9762523845663 - 0.00253816461330189 i$$
$$x_{26} = 37.8467198939581 - 0.013007251714441 i$$
$$x_{27} = 92.5139859048779 - 0.00420912425303506 i$$
$$x_{28} = 23.2456364239089 - 0.0169562912112621 i$$
$$x_{29} = 35.8663294707696 - 0.0122960440810507 i$$
$$x_{30} = 46.6218687729855 - 0.000510949622072758 i$$
$$x_{31} = 41.7071474413786 - 0.0124058223561329 i$$
$$x_{32} = 60.5687770802808 - 0.00352141495508761 i$$
$$x_{33} = 54.5875426023819 - 0.0027210524833682 i$$
$$x_{34} = 108.499709310209 - 0.00398433271936321 i$$
$$x_{35} = 68.5496079266411 - 0.00404150646461057 i$$
$$x_{36} = 52.5949422225397 - 0.00232622836585098 i$$
$$x_{37} = 62.5634516817422 - 0.00369606184784092 i$$
$$x_{38} = 94.5119121866826 - 0.0041868545441473 i$$
$$x_{39} = 80.5288368702755 - 0.00426557884266617 i$$
$$x_{40} = 90.5161603409888 - 0.00422868775980559 i$$
$$x_{41} = 100.506229733959 - 0.00410775227830334 i$$
$$x_{42} = 44.6328711772983 + 0.000401913158112991 i$$
$$x_{43} = 39.8177618759483 - 0.0132987329440785 i$$
$$x_{44} = 48.6119841037919 - 0.00124636567775517 i$$
$$x_{45} = 29.9404877242222 - 0.00670513938261192 i$$
$$x_{46} = 33.8871189110021 - 0.0111520588836634 i$$
$$x_{47} = 21.3309281175434 - 0.00520185378795971 i$$
$$x_{48} = 64.5585072885065 - 0.0038374414451053 i$$
Descartamos las soluciones complejas:
Esta ecuación no tiene soluciones,
significa que esta desigualdad se cumple siempre o no se cumple nunca
comprobemos
sustituimos con un punto arbitrario, por ejemplo
x0 = 0

$$\frac{\frac{18}{5} + \sqrt{25 - 0^{2}}}{25 - 5^{0}} > 0$$
 43    
--- > 0
120    

signo desigualdades se cumple cuando
Solución de la desigualdad en el gráfico
Respuesta rápida 2 [src]
[-5, 2)
$$x\ in\ \left[-5, 2\right)$$
x in Interval.Ropen(-5, 2)
Respuesta rápida [src]
And(-5 <= x, x < 2)
$$-5 \leq x \wedge x < 2$$
(-5 <= x)∧(x < 2)