Calculus Examples

Find dy/dx y=19^x
y=19xy=19x
Step 1
Differentiate both sides of the equation.
ddx(y)=ddx(19x)ddx(y)=ddx(19x)
Step 2
The derivative of yy with respect to xx is y.
y
Step 3
Differentiate using the Exponential Rule which states that ddx[ax] is axln(a) where a=19.
19xln(19)
Step 4
Reform the equation by setting the left side equal to the right side.
y=19xln(19)
Step 5
Replace y with dydx.
dydx=19xln(19)
 [x2  12  π  xdx ]