Solve m^2-2mn/m-2n

$$\frac { m ^ { 2 } - 2 m n } { m - 2 n }$$

Evaluate

$$m$$

Short Solution Steps

Factor the expressions that are not already factored.

$$\frac{m\left(m-2n\right)}{m-2n}$$

Cancel out m-2n in both numerator and denominator.

$$m$$

Differentiate w.r.t. m

$$1$$

Steps Using Definition of a Derivative

Factor the expressions that are not already factored in \frac{m^{2}-2mn}{m-2n}.

$$\frac{\mathrm{d}}{\mathrm{d}m}(\frac{m\left(m-2n\right)}{m-2n})$$

Cancel out m-2n in both numerator and denominator.

$$\frac{\mathrm{d}}{\mathrm{d}m}(m)$$

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

$$m^{1-1}$$

Subtract 1 from 1.

$$m^{0}$$

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

$$1$$