Solve -19y*(-2)

$$- 19 y \times ( - 2 )$$

Differentiate w.r.t. y

$$38$$

Steps Using Definition of a Derivative

Multiply -19 and -2 to get 38.

$$\frac{\mathrm{d}}{\mathrm{d}y}(38y)$$

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

$$38y^{1-1}$$

Subtract 1 from 1.

$$38y^{0}$$

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

$$38\times 1$$

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

$$38$$

Evaluate

$$38y$$

Solution Steps

Multiply -19 and -2 to get 38.

$$38y$$