1. ## Differentiation Question

$y=e^xsin(4e^{5x})$

2. Originally Posted by iPod
$e^xsin(5e^4)$

$sin(5e^4)$ = constant

$\frac{d}{dx}(ae^x) = ae^x$

3. i understood that, however the question i have written the 1st time was incorrect, please take another look

4. Originally Posted by iPod
$y=e^xsin(4e^{5x})$