MatemáticasBásico1 respuestas

X² - 1 (10x) = 0 Ayuda por favor?

X² - 1 (10x) = 0 Ayuda por favor.

En resumen

<img src="https://tex.z-dn.net/?f=x%5E2-1%5Ccdot%20%5Cleft%2810x%5Cright%29%3D0" /> <img src="https://tex.z-dn.net/?f=x%5E2-10x%3D0" /> <img src="https://tex.z-dn.net/?f=%5Cmathrm%7BPara%5C%3A%7D%5Cquad%20a%3D1%2C%5C%3Ab%3D-10%2C%5C%3Ac%3D0" /> <img src="https://tex.z-dn.net/?

Mejor respuesta

Mangodulce
4

<img src="https://tex.z-dn.net/?f=x%5E2-1%5Ccdot%20%5Cleft%2810x%5Cright%29%3D0" />

<img src="https://tex.z-dn.net/?f=x%5E2-10x%3D0" />

<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BPara%5C%3A%7D%5Cquad%20a%3D1%2C%5C%3Ab%3D-10%2C%5C%3Ac%3D0" />

<img src="https://tex.z-dn.net/?f=x%3D%5Cfrac%7B-%5Cleft%28-10%5Cright%29%2B%5Csqrt%7B%5Cleft%28-10%5Cright%29%5E2-4%5Ccdot%20%5C%3A1%5Ccdot%20%5C%3A0%7D%7D%7B2%5Ccdot%20%5C%3A1%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B10%2B%5Csqrt%7B%5Cleft%28-10%5Cright%29%5E2-4%5Ccdot%20%5C%3A1%5Ccdot%20%5C%3A0%7D%7D%7B2%5Ccdot%20%5C%3A1%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B10%2B%5Csqrt%7B%5Cleft%28-10%5Cright%29%5E2-0%5Ccdot%20%5C%3A1%5Ccdot%20%5C%3A4%7D%7D%7B2%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B10%2B%5Csqrt%7B100%7D%7D%7B2%7D%3D%5Cfrac%7B10%2B10%7D%7B2%7D%3D%5Cfrac%7B20%7D%7B2%7D%3D10" />

<img src="https://tex.z-dn.net/?f=x%3D%5Cfrac%7B-%5Cleft%28-10%5Cright%29-%5Csqrt%7B%5Cleft%28-10%5Cright%29%5E2-4%5Ccdot%20%5C%3A1%5Ccdot%20%5C%3A0%7D%7D%7B2%5Ccdot%20%5C%3A1%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B10-%5Csqrt%7B%5Cleft%28-10%5Cright%29%5E2-4%5Ccdot%20%5C%3A1%5Ccdot%20%5C%3A0%7D%7D%7B2%5Ccdot%20%5C%3A1%7D" />

<img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B10-%5Csqrt%7B%5Cleft%28-10%5Cright%29%5E2-0%5Ccdot%20%5C%3A1%5Ccdot%20%5C%3A4%7D%7D%7B2%7D" />

[img = 10]

Las soluciones a tu ecuación de segundo grado son :

[img = 11].