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sudharsa Group TitleBest ResponseYou've already chosen the best response.0
tell me the question please
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
\[\lim_{x \rightarrow 8} \frac{ (x^\frac{ 2 }{ 3 }  4) }{ (x^\frac{ 1 }{ 3 }  2) }\]
 2 years ago

sudharsa Group TitleBest ResponseYou've already chosen the best response.0
can u attach it with clear pls
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
attach it with what? @sudharsa
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
http://gyazo.com/9e646627ecf766a91ef117db60d3c64d
 2 years ago

across Group TitleBest ResponseYou've already chosen the best response.1
Hint: factor the numerator.
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
how do we factor it? what do we take out?
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
@across ?
 2 years ago

across Group TitleBest ResponseYou've already chosen the best response.1
The numerator has the form \(a^2b^2=(a+b)(ab)\).
 2 years ago

sudharsa Group TitleBest ResponseYou've already chosen the best response.0
dvide numerator and denominator by x^1/3 yeah
 2 years ago

across Group TitleBest ResponseYou've already chosen the best response.1
You don't have to divide, @sudharsa.
 2 years ago

sudharsa Group TitleBest ResponseYou've already chosen the best response.0
ok ur also goog idea that mke it simple
 2 years ago

sudharsa Group TitleBest ResponseYou've already chosen the best response.0
across is good then answer is simple yeah
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
but what is sqrt(x^2/3)
 2 years ago

sudharsa Group TitleBest ResponseYou've already chosen the best response.0
if x= 8 then cubic root of it will be 2 then proceed yeah
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
@across I don't understand how to factor the numberator..
 2 years ago

across Group TitleBest ResponseYou've already chosen the best response.1
If you let \(u=x^{1/3}\), then your numerator will become \(u^24\). Can you factor that?
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
its x^(2/3), but nonetheless, (u+2)(u2)
 2 years ago

across Group TitleBest ResponseYou've already chosen the best response.1
You have to let \(u=x^{1/3}\) because then \(u^2=x^{2/3}\)... now resubstitute and solve your exercise.
 2 years ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
okay thank you.
 2 years ago
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