Question

hallar la derivada de la funcion x+1 sobre x-2

Answer 1

(X+1)’(x-2) - (x-2)’(x+1) / (x-2)^2

1(x-2) - 1(x+1)/(x-2)^2

(X- 2 - x - 1)/(x-2)^2

-3/(x-2)^2