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MATH 155- Quiz 2
| Question | Answer |
|---|---|
| ln(xy)= | ln(x) + ln(y) |
| ln(x^y)= | yln(x) |
| ln(1/x)= | -ln(x) |
| ln(x-y) | ln(x)-ln(y) |
| half life | A= A0 x (1/2)^(t/h) |
| find half life with semilogs | th= -.6931/a or ln(.5)/a |
| find doubling time with semilogs | td=.6931/a or ln(2)/a |
| y=cx^p | ln(y)=ln(c) + pln(x) |
| semi log graphing | make table w/ time and value, take ln of value |
Created by:
melaniebeale