Solve d-4-1+7-2

$$d - 4 - 1 + 7 - 2$$

Evaluate

$$d$$

Solution Steps

Subtract 1 from -4 to get -5.

$$d-5+7-2$$

Add -5 and 7 to get 2.

$$d+2-2$$

Subtract 2 from 2 to get 0.

$$d$$

Differentiate w.r.t. d

$$1$$

Steps Using Definition of a Derivative

Subtract 1 from -4 to get -5.

$$\frac{\mathrm{d}}{\mathrm{d}d}(d-5+7-2)$$

Add -5 and 7 to get 2.

$$\frac{\mathrm{d}}{\mathrm{d}d}(d+2-2)$$

Subtract 2 from 2 to get 0.

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

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

$$d^{1-1}$$

Subtract 1 from 1.

$$d^{0}$$

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

$$1$$