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December 20, 2014

December 20, 2014

Posted by **mm** on Thursday, February 18, 2010 at 1:22am.

integration(Sqrt(1+2t^2+t^4))

- Calc ..basic integration -
**drwls**, Thursday, February 18, 2010 at 6:15amFirst do a bit of algebra.

Sqrt(1 +2t^2 +t^4)= (1 + t^2).

Just integrate that.

The answer is t + t^3/3 + C

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