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Best_Mathematician Group TitleBest ResponseYou've already chosen the best response.0
dw:1365375002492:dw
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
For #4 this is how I did it....
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
(x  2) log(7) = x * log(5) x * log(7)  x * log(5) = 2 log(7) x [log(7)  log(5)] = 2 log(7) x [log(7)  log(5)] = 2 log(7) x = 2 log(7) / [log(7)  log(5)] = log(49) / log(7/5) ≈ 11.57
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
#2 *
 one year ago

HawkCrimson Group TitleBest ResponseYou've already chosen the best response.1
looks gud :)
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
For #1 this is how I have done it so far...
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
16^x4 = 3^3x (x4)log16 = (3x)log3 xlog16  4log16 = 3log3  xlog3 xlog16 + x log3 = 3log3 + 4log16 x = (3log3 + 4log16) / (log16 + log3)
 one year ago

HawkCrimson Group TitleBest ResponseYou've already chosen the best response.1
wats the problem?
 one year ago

HawkCrimson Group TitleBest ResponseYou've already chosen the best response.1
it looks fine too :)
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
I don't know how to finish it though... :(
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
I feel like I got stuck and I don't know where to go from there.
 one year ago

HawkCrimson Group TitleBest ResponseYou've already chosen the best response.1
cannt u type it all into ur calculator now and solve?
 one year ago

Annetta_Martin Group TitleBest ResponseYou've already chosen the best response.0
I don't have those types of calculators, it was my teacher that tried helping me out with the first one.
 one year ago

HawkCrimson Group TitleBest ResponseYou've already chosen the best response.1
u need a calculator to do logs..
 one year ago

HawkCrimson Group TitleBest ResponseYou've already chosen the best response.1
i have one though and i can tell u wat the answer is :)
 one year ago

HawkCrimson Group TitleBest ResponseYou've already chosen the best response.1
x = (3log3 + 4log16) / (log16 + log3) x = 3.72
 one year ago
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