Solve 12/28,5x

$$\frac { 12 } { 28,5 } x$$

Evaluate

$$\frac{8x}{19}$$

Solution Steps

Expand \frac{12}{28,5} by multiplying both numerator and the denominator by 10.

$$\frac{120}{285}x$$

Reduce the fraction \frac{120}{285} to lowest terms by extracting and canceling out 15.

$$\frac{8}{19}x$$

Differentiate w.r.t. x

$$\frac{8}{19} = 0.42105263157894735$$

Steps Using Definition of a Derivative

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

$$\frac{8}{19}x^{1-1}$$

Subtract 1 from 1.

$$\frac{8}{19}x^{0}$$

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

$$\frac{8}{19}\times 1$$

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

$$\frac{8}{19}$$