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anonymous
 5 years ago
solve for x: logx+log(x+21)=2
anonymous
 5 years ago
solve for x: logx+log(x+21)=2

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the answer is 4 I just don't know how to get there

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.1log(y)+log(z)=log(yz) tried to used that here

sasogeek
 5 years ago
Best ResponseYou've already chosen the best response.0alexa have you made an attempt to solve the question?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes i have and I come up with something completely different. im not sure whether to use the quotient, product, or power rule

sasogeek
 5 years ago
Best ResponseYou've already chosen the best response.0combine the product and quotient rule

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.1to get rid of the log write base 10 on both sides so we have x(x+21)=10^2

sasogeek
 5 years ago
Best ResponseYou've already chosen the best response.0log(x(x+21)=2 logx^2+21x=2 =>10^2=x^2+21

sasogeek
 5 years ago
Best ResponseYou've already chosen the best response.0alexa I hope its alright now... problem solved?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I can go from here, thanks

sasogeek
 5 years ago
Best ResponseYou've already chosen the best response.0heyy btw alexa, you got msn or fb or some personal contact we can talk later, I'd appreciate it :/

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.1hey alex make sure you check your answers because we can't have log(negative)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry but I dont like to give my personal information out unless I personally know the individual, no offense. and thanks, I will.
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