| Line 4: | Line 4: | ||
E= <math>\int_{1}^{3}\ |x ^2|^2\, dx , \,\!</math> | E= <math>\int_{1}^{3}\ |x ^2|^2\, dx , \,\!</math> | ||
E= <math>\int_{1}^{3}\ x ^4\, dx , \,\!</math> | E= <math>\int_{1}^{3}\ x ^4\, dx , \,\!</math> | ||
| − | E=<math>\frac{1}{5}\!</math> <math>(3^5)\!</math> | + | E=<math>\frac{1}{5}\!</math> {<math>(3^5)\!</math> - <math>(1^5)\!</math>} |
Revision as of 17:39, 5 September 2008
Energy and Power
Energy calculation
E= $ \int_{1}^{3}\ |x ^2|^2\, dx , \,\! $ E= $ \int_{1}^{3}\ x ^4\, dx , \,\! $ E=$ \frac{1}{5}\! $ {$ (3^5)\! $ - $ (1^5)\! $}
