Appendix 2, Self Test 1, Q 1

The first 7 (a to g) are numerical and can be done on your calculator using the ln key and the e^x (or inv ln) key.

a
b
c
d
e
f
g ln 323
ln 0.00310
ln (-1)
ln e³
e^7.28
e^-2.31
e^{ln 8.02} 5.78
-5.78
undefined
3
1.45X10³
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.