Solve 90mm

$$90 mm$$

Differentiate w.r.t. m

$$180m$$

Steps Using Definition of a Derivative

Multiply m and m to get m^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}m}(90m^{2})$$

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

$$2\times 90m^{2-1}$$

Multiply 2 times 90.

$$180m^{2-1}$$

Subtract 1 from 2.

$$180m^{1}$$

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

$$180m$$

Evaluate

$$90m^{2}$$

Solution Steps

Multiply m and m to get m^{2}.

$$90m^{2}$$