Solve 9aa+000

$$9 a a + 000$$

Evaluate

$$9a^{2}$$

Solution Steps

Multiply a and a to get a^{2}.

$$9a^{2}+0\times 0\times 0$$

Multiply 0 and 0 to get 0.

$$9a^{2}+0\times 0$$

Multiply 0 and 0 to get 0.

$$9a^{2}+0$$

Anything plus zero gives itself.

$$9a^{2}$$

Differentiate w.r.t. a

$$18a$$

Steps Using Definition of a Derivative

Multiply a and a to get a^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(9a^{2}+0\times 0\times 0)$$

Multiply 0 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(9a^{2}+0\times 0)$$

Multiply 0 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(9a^{2}+0)$$

Anything plus zero gives itself.

$$\frac{\mathrm{d}}{\mathrm{d}a}(9a^{2})$$

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

$$2\times 9a^{2-1}$$

Multiply 2 times 9.

$$18a^{2-1}$$

Subtract 1 from 2.

$$18a^{1}$$

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

$$18a$$