Help with a limit equation involving tangent

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SUMMARY

The limit equation lim x>0 (x^3 - 2x^2 + x)/tan(x) can be solved using L'Hôpital's rule. This rule applies when evaluating limits that result in indeterminate forms such as 0/0. By differentiating the numerator and denominator separately, the limit can be simplified and evaluated effectively. The discussion emphasizes the importance of recognizing when to apply L'Hôpital's rule in calculus problems.

PREREQUISITES
  • Understanding of limits in calculus
  • Familiarity with L'Hôpital's rule
  • Basic differentiation techniques
  • Knowledge of trigonometric functions, specifically tangent
NEXT STEPS
  • Study the application of L'Hôpital's rule in various limit problems
  • Practice differentiating trigonometric functions
  • Explore advanced limit techniques beyond L'Hôpital's rule
  • Review the behavior of tan(x) near x = 0
USEFUL FOR

Students studying calculus, particularly those tackling limit problems, and educators looking for teaching resources on L'Hôpital's rule and limit evaluation techniques.

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Homework Statement



How do I solve this equation?

lim x>0 (x^3 - 2x^2 + x)/tanx

I don't know what to do here, please help. Thank you
 
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divide numerator and denominator by x..
 
Cacophony said:

Homework Statement



How do I solve this equation?

lim x>0 (x^3 - 2x^2 + x)/tanx

I don't know what to do here, please help. Thank you

Are you familiar with L'Hôpital's rule?
 

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