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Dodo1
 one year ago
Best ResponseYou've already chosen the best response.0\[\lim_{x \rightarrow 1} \frac{ x^4+x^32x }{ }\]

Dodo1
 one year ago
Best ResponseYou've already chosen the best response.0not working so Lim x^4+x^32x/x^5+2x3 x>1

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Do you mean l'Hôpital's Rule by limit law? In that case take the derivative of both the numerator and the denominator and then take the limit as x goes to 1.

Dodo1
 one year ago
Best ResponseYou've already chosen the best response.0I thought I need to factorize first

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1That can help sometimes, but factorising the denominator is difficult and l'H will crack it anyway...

Dodo1
 one year ago
Best ResponseYou've already chosen the best response.0I have to go meeting but I will back later. thanks,

Dodo1
 one year ago
Best ResponseYou've already chosen the best response.0Do i plug numbers into the equation>?

LABurn
 one year ago
Best ResponseYou've already chosen the best response.0No, using l'Hôpital's Rule allows you to take the limit as x goes to 1 of the top and bottom separately.

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1So, after differentiating separately yo now have this:\[\lim_{x \rightarrow 1}\frac{ 4x^3+3x^22 }{ 5x^4+2 }\]No 0/0 problem anymore, just set x=1 to see the result.
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