Solve A(4.7)

$$A ( 4.7 )$$

Differentiate w.r.t. A

$$4.7$$

Steps Using Definition of a Derivative

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

$$4.7A^{1-1}$$

Subtract 1 from 1.

$$4.7A^{0}$$

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

$$4.7\times 1$$

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

$$4.7$$

Evaluate

$$\frac{47A}{10}$$