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UsukiDoll
 one year ago
logarithm refresher question. So suppose I have... (will draw)
UsukiDoll
 one year ago
logarithm refresher question. So suppose I have... (will draw)

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UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2dw:1437812609759:dw

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2or \[\LARGE \log(\frac{a}{b^2})\] and I want to use log rules to separate them

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2would the subtraction rule and the exponent rule be used at the same time?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2ok yes that's the subtraction rule for that problem. so now I put the exponent 2 in the front right?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2dw:1437812695740:dw

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2alright... I guess I got log rules and elevator rules confused (that's why it got mashed up) so use pure log rules even those the exponent is in the denominator?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes what are elevator rules?

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2oh the elevator rule is for negative exponents. like for example suppose we have \[\LARGE x^{2}\] since we can't have negative exponents we have to write it as \[\LARGE \frac{1}{x^2}\] as in bring it downstairs

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Using this Log Calculator http://www.acalculator.com/logarithmcalculatorlogxlogarithmicequations.html it is easiest to make calculation for logarithms.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2now if we have something like \[\LARGE \frac{1}{x^{2}}\] since negative exponents aren't allowed I have to change this.. bring it upstairs \[\LARGE x^{(2)} \rightarrow x^2 \]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2@post thanks but I rather do them manually :)

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2@Deeezzzz why did you delete some of your posts? I wanna give you a medal

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2ok... let's have another example ummmm \[\LARGE \log(\frac{a^{6}b^{7}}{c^4})\]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2alright so all 3 log rules are being used here.

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2\[\LARGE \log a^6+ \log b^7 \log c^4 \] that's the first part

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2addition and subtraction rules being used.. now for exponents \[\LARGE 6\log a+ 7\log b 4 \log c\]

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2ah I get it.. pure log rules ^_^ and log rules only ^_^

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2@mathmath333 got any logs similar to what I did so I can practice?

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1\(\Large \color{black}{\begin{align} \log_{2} (92^{x})=10^{\log_{10} (3x)} \end{align}}\)

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.2the one you had earlier @mathmath333

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1only one question was there like that

mathmath333
 one year ago
Best ResponseYou've already chosen the best response.1any way that is also interesting question
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