Solve 2x:6x^3=

$$2 x : 6 x ^ { 3 } =$$

Evaluate

$$\frac{x^{4}}{3}$$

Solution Steps

Divide 2x by 6 to get \frac{1}{3}x.

$$\frac{1}{3}xx^{3}$$

To multiply powers of the same base, add their exponents. Add 1 and 3 to get 4.

$$\frac{1}{3}x^{4}$$

Differentiate w.r.t. x

$$\frac{4x^{3}}{3}$$

Steps Using Definition of a Derivative

Divide 2x by 6 to get \frac{1}{3}x.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{1}{3}xx^{3})$$

To multiply powers of the same base, add their exponents. Add 1 and 3 to get 4.

$$\frac{\mathrm{d}}{\mathrm{d}x}(\frac{1}{3}x^{4})$$

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

$$4\times \frac{1}{3}x^{4-1}$$

Multiply 4 times \frac{1}{3}.

$$\frac{4}{3}x^{4-1}$$

Subtract 1 from 4.

$$\frac{4}{3}x^{3}$$