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marcelie
 one year ago
for the following exercises , condense to a single logarithm if possible.
logb (1/7)
marcelie
 one year ago
for the following exercises , condense to a single logarithm if possible. logb (1/7)

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marcelie
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443921125132:dw

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.4is it, \(\large\color{black}{ \displaystyle \log_b\left(\frac{1}{7}\right) }\) ?

marcelie
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443921273141:dw

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.4Some properties that are good to know: *exponential property* \(\large\color{black}{ \displaystyle \frac{1}{a} =a^{1}}\) *logarithmic property* \(\large\color{black}{ \displaystyle \log_c(a^{b})=b \log_ca}\)

marcelie
 one year ago
Best ResponseYou've already chosen the best response.1so this is what i did .. but idk why is the answer log b (7) ?

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.4yes, log(7) is right!

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.4dw:1443921370765:dw

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.4My mouse with that thing.... somes out awful, but hope it is readable.

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.4marcelie, do you have any questions?
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