Question

$$f-6e^{-3x}dx.$$

Answer

$$f-(6*d*x)/e^(3*x)$$

Solution


Use Negative Power Rule: \({x}^{-a}=\frac{1}{{x}^{a}}\).
\[f-6\times \frac{1}{{e}^{3x}}dx\]
Simplify  \(6\times \frac{1}{{e}^{3x}}dx\)  to  \(\frac{6dx}{{e}^{3x}}\).
\[f-\frac{6dx}{{e}^{3x}}\]