Question Number 114166 by mohammad17 last updated on 17/Sep/20

if u=5x^2 +1 , y=u^3  then (dy/dx)=?  (1) (dy/du).(du/dx)     (2)(dy/du)/(du/dx)    chose (1) or (2)

Commented bybobhans last updated on 17/Sep/20

(1)

Commented bymohammad17 last updated on 17/Sep/20

thank you sir