- A LOGARITHM IS AN EXPONENT. (Mr.K always says that we're going to forget that!!)

- The product law : log

_{b}AB = log

_{b}A + log

_{b}B

- The quotient law : log

_{b}A/B = log

_{b}A - log

_{b}B

- The power law : log

_{b}C

^{k}= k(log

_{b}C)

- The change of base law:

- The exponential function : f(x) =

*e*

^{x}

- The natural logarithm : f(x) = ln(x)

About the formulas:

- A = P(1+r/n)

^{tn}

- A = P

*e*

^{rt- }A = A

_{0}(m)

^{t- }A = A

_{0}(m)

^{t/pI wasn't in class for a last few days so i'm not sure if this is enough, but i think i kind of get it now even though i got some confused at first. Anyway, GOOD LUCK to every one. ^^}

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