MatemáticasBásico1 respuestas

Cos x / 1 + sen x + cos x / 1 - senx?

Cos x / 1 + sen x + cos x / 1 - senx.

En resumen

<img src="https://tex.z-dn.net/?f=%7B%20%5Cfrac%7Bcosx%7D%7B1%2Bsenx%7D%20%2B%20%5Cfrac%7Bcosx%7D%7B1-senx%7D%20%3D%7D%5C%5C%5C%5C%7B%20%5Cfrac%7Bcosx%281-senx%29%2Bcosx%281%2Bsenx%29%7D%7B%281-senx%29%281%2Bsenx%29%7D%20%3D%7D%5C%5C%5C%5C%7B%20%5Cfrac%7Bcosx-cosx.

Mejor respuesta

Xnatwosdemiau
7

<img src="https://tex.z-dn.net/?f=%7B%20%5Cfrac%7Bcosx%7D%7B1%2Bsenx%7D%20%2B%20%5Cfrac%7Bcosx%7D%7B1-senx%7D%20%3D%7D%5C%5C%5C%5C%7B%20%5Cfrac%7Bcosx%281-senx%29%2Bcosx%281%2Bsenx%29%7D%7B%281-senx%29%281%2Bsenx%29%7D%20%3D%7D%5C%5C%5C%5C%7B%20%5Cfrac%7Bcosx-cosx.senx%2Bcosx%2Bcosx.senx%7D%7B1-sen%5E2x%7D%20%3D%7D%5C%5C%5C%5C%7B%5Ctext%7Belimino%20terminos%20semejantes%7D%7D%5C%5C%5C%5C%7B%20%5Cfrac%7B2cosx%7D%7Bcos%5E2x%7D%20%3D%7D%5C%5C%5C%5C%7B%20%5Cfrac%7B2%7D%7Bcosx%7D%20%3D%7D%5C%5C%5C%5C%7B%5Cboxed%7B2secx%7D%7D%5C%5C%5C%5C%7B%5Ctext%7Bsalu2.%21%21%20%3A%29%7D%7D" />.