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- HSC
- 2014
- Uni Grad
- 2018
Thank you, I appreciate it.
Also, use the calculator to check if your answer looks right.While I wouldn't recommend using it in HSC working out, using L'Hopital's rule could be useful to check your answer in questions like this, just to make sure it's right. Look it up if you haven't heard of it.
does L'Hospitale's rule is such that you stated, provided the original limit exists?So
=
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It's actually provided the latter limit exists, which it does.isn't that provided the original limit exists?
I encourage OP (and others) to use L'Hopital's rule as last resort because if you begin with L'Hop, all you are testing is your memory and understanding a formula.L'hoptial's rule:
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If you do use it, make sure you know (and state in your answer) the conditions that are required to hold for it to be applicable.So if you use lhop. Rule do you still get the marks or nah
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