Question #8f3ba

2 Answers
Mar 1, 2017

d/dx(x-1)=1

Explanation:

x(1-1/x)=x-1

d/dx(x-1)=1

Mar 1, 2017

1

Explanation:

distribute the bracket.

rArrx(1-1/x)=x-1

differentiate using the color(blue)"power rule"

color(orange)"Reminder " color(red)(bar(ul(|color(white)(2/2)color(black)(d/dx(ax^n)=nax^(n-1))color(white)(2/2)|)))

d/dx(x-1)=1-0=1