Asked by Mae

Fined the derivative of 10^-4*90/10^-4+6.
Answered by Mae
Oops, I mean 10^-4*90x/10^-4+6x.
Answered by Reiny
The way you typed it ...

let y = (10^-4)(90x)/(10^-4) + 6x
= 90x + 6x
dy/dx = 90+6 = 96