Tuesday

January 27, 2015

January 27, 2015

Posted by **soffy** on Tuesday, June 12, 2012 at 1:20pm.

- calculus -
**Steve**, Tuesday, June 12, 2012 at 1:22pmuse the product rule and the chain rule to get

2x cos(7x) - 14x^2 sin(7x)

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