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January 25, 2015

January 25, 2015

Posted by **nic** on Sunday, February 6, 2011 at 10:52pm.

y = e^8ex. I keep getting y' = e^8ex * 8 and its wrong. how do you do this?

- calculus-differentiation -
**MathMate**, Sunday, February 6, 2011 at 11:39pmy=e^(8e^x)

use the chain rule,

dy/dx

= dy/d(8e^x) . d(8e^x)/dx

= e^(8e^x) . 8e^x

=8 e^(8e^x).e^x

=8 e^(8e^x+x)

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