Nudar H.

asked • 10/27/21

Evaluate the limit using l'hopital's rule

Iim (tanx)π/2-x

xπ/2-


  1. Lim x tends to π/2 (negative)
  2. (tanx)π/2-x

Joel L.

tutor
I tried to solve this problem using L'hopital's Rule and it's very tedious. You have to use exponential properties several times, some trigonometric identities, and derivatives. That's just the beginning because it is still indeterminate on the first derivative. However, you can easily get the answer from a graph and the answer is 1.
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10/27/21

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