Solve (a)-23*01+35*(-001)-(-21)*(-02)

$$( a ) - 23 \cdot 01 + 35 \cdot ( - 001 ) - ( - 21 ) \cdot ( - 02 )$$

Evaluate

$$a$$

Solution Steps

Multiply 23 and 0 to get 0.

$$a-0\times 1+35\times 0\times 0\times 1-\left(-21\times 0\times 2\right)$$

Multiply 0 and 1 to get 0.

$$a-0+35\times 0\times 0\times 1-\left(-21\times 0\times 2\right)$$

Multiply 35 and 0 to get 0.

$$a-0+0\times 0\times 1-\left(-21\times 0\times 2\right)$$

Multiply 0 and 0 to get 0.

$$a-0+0\times 1-\left(-21\times 0\times 2\right)$$

Multiply 0 and 1 to get 0.

$$a-0+0-\left(-21\times 0\times 2\right)$$

Anything plus zero gives itself.

$$a-0-\left(-21\times 0\times 2\right)$$

Multiply -21 and 0 to get 0.

$$a-0-0\times 2$$

Multiply 0 and 2 to get 0.

$$a-0-0$$

Multiply -1 and 0 to get 0.

$$a+0-0$$

Anything plus zero gives itself.

$$a-0$$

Multiply -1 and 0 to get 0.

$$a+0$$

Anything plus zero gives itself.

$$a$$

Differentiate w.r.t. a

$$1$$

Steps Using Definition of a Derivative

Multiply 23 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0\times 1+35\times 0\times 0\times 1-\left(-21\times 0\times 2\right))$$

Multiply 0 and 1 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0+35\times 0\times 0\times 1-\left(-21\times 0\times 2\right))$$

Multiply 35 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0+0\times 0\times 1-\left(-21\times 0\times 2\right))$$

Multiply 0 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0+0\times 1-\left(-21\times 0\times 2\right))$$

Multiply 0 and 1 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0+0-\left(-21\times 0\times 2\right))$$

Anything plus zero gives itself.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0-\left(-21\times 0\times 2\right))$$

Multiply -21 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0-0\times 2)$$

Multiply 0 and 2 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0-0)$$

Multiply -1 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a+0-0)$$

Anything plus zero gives itself.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0)$$

Multiply -1 and 0 to get 0.

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

Anything plus zero gives itself.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a)$$

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

$$a^{1-1}$$

Subtract 1 from 1.

$$a^{0}$$

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

$$1$$