(→Energy) |
(→Energy) |
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<br><br><br><math> E = 3(2)-3(1)</math> | <br><br><br><math> E = 3(2)-3(1)</math> | ||
<br><br><br><math> E = 2</math> | <br><br><br><math> E = 2</math> | ||
| − | <br><br><br><math> E = | + | <br><br><br><math> E = 2</math> |
Revision as of 20:40, 4 September 2008
Energy
$ E = \int_{T2}^{T1} |x(t)|^2\ dt \! $
$ E = \int_{1}^{2} |3x|^2\ dt \! $
$ E = 3(2)-3(1) $
$ E = 2 $
$ E = 2 $
