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RaphaelFilgueiras
Group Title
9^x7.3^x+10=0,what is the minimum value wich made this equation correct?given(log2=0.3,log3=0.48)
 2 years ago
 2 years ago
RaphaelFilgueiras Group Title
9^x7.3^x+10=0,what is the minimum value wich made this equation correct?given(log2=0.3,log3=0.48)
 2 years ago
 2 years ago

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RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.1
3^x=u get it!
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.1
u²7.u+10=0
 2 years ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
Hmm ... was that 3^x ??not 7.3^x ??
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.1
yes my bad
 2 years ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
i was wondering it simply was untrue ... lol
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.1
3^x=2
 2 years ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
x = log 2 / log 3
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.1
x=.3/.48
 2 years ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
I bet the minimum value that would make this equation true would be http://www.wolframalpha.com/input/?i=x^2++6.3x+%2B+10+%3D+0+
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.1
the minimum is 0.625
 2 years ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
http://www.wolframalpha.com/input/?i=x^2++2+sqrt%2810%29+x+%2B+10+%3D+0+
 2 years ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
Hmmm ... is it asking for two values of x??
 2 years ago

RaphaelFilgueiras Group TitleBest ResponseYou've already chosen the best response.1
no only the minimum
 2 years ago

experimentX Group TitleBest ResponseYou've already chosen the best response.1
Oh ... i guess it is solved as like you did then
 2 years ago
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