Solve 1,17-0,07a+(-3,92a)

$$1,17 - 0,07 a + ( - 3,92 a )$$

Differentiate w.r.t. a

$$-3,99$$

Steps Using Derivative Rule for Sum

Combine -0,07a and -3,92a to get -3,99a.

$$\frac{\mathrm{d}}{\mathrm{d}a}(1,17-3,99a)$$

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}.

$$-3,99a^{1-1}$$

Subtract 1 from 1.

$$-3,99a^{0}$$

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

$$-3,99$$

Evaluate

$$\frac{117-399a}{100}$$

Solution Steps

Combine -0,07a and -3,92a to get -3,99a.

$$1,17-3,99a$$