Resolver con identidades :sec2x + 1 / tan2x ?
Resolver con identidades : sec2x + 1 / tan2x . Secx 1 / tanx - secx = tanx + secx.
En resumen
1) <img src="https://tex.z-dn.net/?f=%5Csec%20%5Cleft%282x%5Cright%29%2B%5Cfrac%7B1%7D%7B%5Ctan%20%5Cleft%282x%5Cright%29%7D%5Csec%20%5Cleft%28x%5Cright%29" /><img src="https://tex.z-dn.net/?
Mejor respuesta
1) <img src="https://tex.z-dn.net/?f=%5Csec%20%5Cleft%282x%5Cright%29%2B%5Cfrac%7B1%7D%7B%5Ctan%20%5Cleft%282x%5Cright%29%7D%5Csec%20%5Cleft%28x%5Cright%29" /><img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%5Ctan%20%5Cleft%282x%5Cright%29%7D%5Csec%20%5Cleft%28x%5Cright%29" /><img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%5Ccdot%20%5Csec%20%5Cleft%28x%5Cright%29%7D%7B%5Ctan%20%5Cleft%282x%5Cright%29%7D" /><img src="https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5Csec%20%5Cleft%28x%5Cright%29%7D%7B%5Ctan%20%5Cleft%282x%5Cright%29%7D" /><img src="https://tex.z-dn.net/?f=%3D%5Csec%20%5Cleft%282x%5Cright%29%2B%5Cfrac%7B%5Csec%20%5Cleft%28x%5Cright%29%7D%7B%5Ctan%20%5Cleft%282x%5Cright%29%7D" />
2) <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bt%7Danx-secx%3Dtanx%2Bsecx" /><img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bt%7Danx%3D%5Cfrac%7Banx%7D%7Bt%7D" /><img src="https://tex.z-dn.net/?f=%5Cfrac%7Banx%7D%7Bt%7D-ecsx%3Dtanx%2Bsecx" /><img src="https://tex.z-dn.net/?f=%5Cfrac%7Banx%7D%7Bt%7Dt-ecsxt%3Dtanxt%2Bsecxt%3B%5Cquad%20%5C%3At%5Cne%20%5C%3A0" /><img src="https://tex.z-dn.net/?f=anx-etcsx%3Dat%5E2nx%2Betcsx%3B%5Cquad%20%5C%3At%5Cne%20%5C%3A0" />[img = 10][img = 11][img = 12][img = 13][img = 14]
¡Espero haberte ayudado Catacardenasbe21!