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sudharsaBest ResponseYou've already chosen the best response.0
tell me the question please
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.0
\[\lim_{x \rightarrow 8} \frac{ (x^\frac{ 2 }{ 3 }  4) }{ (x^\frac{ 1 }{ 3 }  2) }\]
 one year ago

sudharsaBest ResponseYou've already chosen the best response.0
can u attach it with clear pls
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.0
attach it with what? @sudharsa
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.0
http://gyazo.com/9e646627ecf766a91ef117db60d3c64d
 one year ago

acrossBest ResponseYou've already chosen the best response.1
Hint: factor the numerator.
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.0
how do we factor it? what do we take out?
 one year ago

acrossBest ResponseYou've already chosen the best response.1
The numerator has the form \(a^2b^2=(a+b)(ab)\).
 one year ago

sudharsaBest ResponseYou've already chosen the best response.0
dvide numerator and denominator by x^1/3 yeah
 one year ago

acrossBest ResponseYou've already chosen the best response.1
You don't have to divide, @sudharsa.
 one year ago

sudharsaBest ResponseYou've already chosen the best response.0
ok ur also goog idea that mke it simple
 one year ago

sudharsaBest ResponseYou've already chosen the best response.0
across is good then answer is simple yeah
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.0
but what is sqrt(x^2/3)
 one year ago

sudharsaBest ResponseYou've already chosen the best response.0
if x= 8 then cubic root of it will be 2 then proceed yeah
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.0
@across I don't understand how to factor the numberator..
 one year ago

acrossBest 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?
 one year ago

baldymcgee6Best ResponseYou've already chosen the best response.0
its x^(2/3), but nonetheless, (u+2)(u2)
 one year ago

acrossBest 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.
 one year ago
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