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Exercise

$\lim_{z\to i}\left(\frac{z^2+1}{z-i}\right)$

Step-by-step Solution

1

Evaluate the limit $\lim_{z\to i}\left(\frac{z^2+1}{z-i}\right)$ by replacing all occurrences of $z$ by $i$

$\frac{i^2+1}{i-i}$

Final answer to the exercise

$\frac{i^2+1}{i-i}$

Try other ways to solve this exercise

  • Choose an option
  • Solve using L'Hôpital's rule
  • Solve without using l'Hôpital
  • Solve using limit properties
  • Solve using direct substitution
  • Solve the limit using factorization
  • Solve the limit using rationalization
  • Integrate by partial fractions
  • Product of Binomials with Common Term
  • FOIL Method
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Main Topic: Limits by Direct Substitution

Find limits of functions at a specific point by directly plugging the value into the function.

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