Solve 7-x/

$$\frac{ 7-x }{ }$$

Differentiate w.r.t. x

$$-1$$

Steps Using Derivative Rule for Sum

Anything divided by one gives itself.

$$\frac{\mathrm{d}}{\mathrm{d}x}(7-x)$$

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of ax^{n} is nax^{n-1}.

$$-x^{1-1}$$

Subtract 1 from 1.

$$-x^{0}$$

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

$$-1$$

Evaluate

$$7-x$$

Solution Steps

Anything divided by one gives itself.

$$7-x$$