Solve (1,2)text{y}(3,5)

$$( 1,2 ) \text { y } ( 3,5 )$$

Differentiate w.r.t. y

$$4,2$$

Steps Using Definition of a Derivative

Multiply 1,2 and 3,5 to get 4,2.

$$\frac{\mathrm{d}}{\mathrm{d}y}(4,2y)$$

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

$$4,2y^{1-1}$$

Subtract 1 from 1.

$$4,2y^{0}$$

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

$$4,2\times 1$$

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

$$4,2$$

Evaluate

$$\frac{21y}{5}$$

Solution Steps

Multiply 1,2 and 3,5 to get 4,2.

$$4,2y$$