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October 1, 2014

October 1, 2014

Posted by **soffy** on Tuesday, June 12, 2012 at 2:14pm.

- calculus -
**Sarah**, Sunday, August 5, 2012 at 2:06pmIt looks like you just need product rule. Start with the e^(3x). Keep it like that the multiply by the derivative of that sec function which is then sec(7x)tan(7x) . Next add the derivative of the e^(3x) times the regular function from the sec function. So step two is +3e^(3x) times sec(7x)

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