Find dy/dx of #y=e^x sin x # Help please and show the working? Thanks
2 Answers
Dec 22, 2017
The answer is
Explanation:
Reminder the product rule
Here,
Therefore,
Dec 22, 2017
Explanation:
#"differentiate using the "color(blue)"product rule"#
#"given "y=g(x)h(x)" then"#
#dy/dx=g(x)h'(x)+h(x)g'(x)larrcolor(blue)"product rule"#
#g(x)=e^xrArrg'(x)=e^x#
#h(x)=sinxrArrh'(x)=cosx#
#rArrdy/dx=e^xcosx+e^xsinx#
#color(white)(rArrdy/dx)=e^x(cosx+sinx)#