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appleduardo Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{ x ^{2}\sqrt{x} }{ 1\sqrt{x} }\]
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
Do you know how to solve this?
 one year ago

shubhamsrg Group TitleBest ResponseYou've already chosen the best response.0
you may try rationalizing, both numerator and denom separately..
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
but how can i do that? do first the denomitador and then de numerator or both at the same time?
 one year ago

shubhamsrg Group TitleBest ResponseYou've already chosen the best response.0
doesnt matter..
 one year ago

shubhamsrg Group TitleBest ResponseYou've already chosen the best response.0
any order you prefer..
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
The limit is 3.
 one year ago

shubhamsrg Group TitleBest ResponseYou've already chosen the best response.0
you may rationalize either denom or nume first,,order wont matter..
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
Use L'Hospital Rule
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
mm but how? maybe something like this? \[\frac{ x ^{2} +\sqrt{x} }{ x ^{2} +\sqrt{x} }\] multiply the original function times the rationalization of the numerator?
 one year ago

godfreysown Group TitleBest ResponseYou've already chosen the best response.0
i get 3x
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
yeep, i know the limit, but what i dont, is how to find it
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
Just take the derivative of the top, and then take the derivative of the bottom,
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
It is 3
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
Then plug in 1 for x and that will give you the limit.
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
mm but how can i find the limit without using L'hopital? cos my teacher doesnt allow me to do that yet, he want me to find the limit algebraically
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
Just multiply top and bottom by conjugates then.
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
respectively? i mean the numerator conjugate times the original numerator and the denominator conjugate times the original denominator?
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
What you want to do is rationalize one side.
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
So, just multiply top and bottom by 1+sqrt(x)
 one year ago

zordoloom Group TitleBest ResponseYou've already chosen the best response.1
You should get 1x for the bottom
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{ x ^{2}\sqrt{x}(1+\sqrt{x}) }{1x }\] so thts my result after doing what u said :p is it correct?
 one year ago

Aussie Group TitleBest ResponseYou've already chosen the best response.0
you would have parenthesis around x^2 and sqrt x
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
mm yes so what can i do next?
 one year ago

Aussie Group TitleBest ResponseYou've already chosen the best response.0
I am not sure actually you still have on the denominator 11 which is still dividing by a zero
 one year ago

Aussie Group TitleBest ResponseYou've already chosen the best response.0
your limit does not exist?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
\(\huge\frac{ (x ^{2}\sqrt{x})(1+\sqrt{x}) }{1x }\times \frac{x^2+\sqrt x}{x^2+\sqrt x}\)
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
x^4x = x(x^31) = x(x1)(x^2x+x+1)
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
put x=1 after cancelling 1x
 one year ago

linknissan Group TitleBest ResponseYou've already chosen the best response.0
divide both num and dem by x^2..
 one year ago
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