a b c d ^{ }e ^{ }f ^{ }g | ln 323ln 0.00310ln (-1)ln e^{3}e ^{7.28}e ^{-2.31}e ^{ln 8.02} | 5.78 -5.78 undefined 3 ^{ }1.45X10 ^{3}0.0993 ^{ }8.02 ^{ } |

(d) and (g) above, you should be able to do in your head without a calculator if you really understand logarithms.

If you still have difficulty with this material you are STRONGLY urged to use the tutorial Logarithms.