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September 18, 2014

September 18, 2014

Posted by **Nancy** on Monday, May 6, 2013 at 1:33pm.

- Calculus -
**Steve**, Monday, May 6, 2013 at 2:36pmc^2 = a^2+b^2

2c dc/dt = 2a da/dt + 2b db/dt

when a=10 b=24, c=26. Factoring out the 2 everywhere,

13 dc/dt = 10(2) + 24(-2)

13 dc/dt = -28

dc/dt = -28/13

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