Como Encontrar la DERIVADA por DEFINICION de una FRACCION (1/x^2, 2x-1/x-4)

Derivative of a quotient by definition, derivative of a quotient, rules for fractions. Derivative of 1/x^2 by definition Derivative of 2x-1/x-4 by definition ________________________________________________________________ I'll leave you the playlist where you'll find everything about derivatives:    • El CURSO de DERIVADAS mas COMPLETO (Deriva...   If you liked the video, don't forget to give it a like; it doesn't cost you anything and it helps me a lot. _________________________________________________________________ I'll be uploading content about derivatives, so subscribe and activate the bell:    / @kendryvladimir