Solve -(-t-0)

$$- ( - t - 0 )$$

Evaluate

$$t$$

Solution Steps

Multiply -1 and 0 to get 0.

$$-\left(-t\right)$$

Anything plus zero gives itself.

$$-\left(-1\right)t$$

Multiply -1 and -1 to get 1.

$$t$$

Differentiate w.r.t. t

$$1$$

Steps Using Definition of a Derivative

Multiply -1 and 0 to get 0.

$$\frac{\mathrm{d}}{\mathrm{d}t}(-\left(-t\right))$$

Anything plus zero gives itself.

$$\frac{\mathrm{d}}{\mathrm{d}t}(-\left(-1\right)t)$$

Multiply -1 and -1 to get 1.

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

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

$$t^{1-1}$$

Subtract 1 from 1.

$$t^{0}$$

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

$$1$$