Question

$$\displaystyle\frac{d}{d x } \left( \tan 7x \right)$$

Answer

$$IM*d*f^2*x,tan(7*x)$$

Solution


Simplify.
\[d\imath ffx,\tan{7x}\]
Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[d\imath {f}^{2}x,\tan{7x}\]
Regroup terms.
\[\imath d{f}^{2}x,\tan{7x}\]