Solve (A)80

$$( A ) 80$$

Differentiate w.r.t. A

$$80$$

Steps Using Definition of a Derivative

The derivative of ax^{n} is nax^{n-1}.

$$80A^{1-1}$$

Subtract 1 from 1.

$$80A^{0}$$

For any term t except 0, t^{0}=1.

$$80\times 1$$

For any term t, t\times 1=t and 1t=t.

$$80$$

Evaluate

$$80A$$