Two Correct (and One Incorrect) Methods to Find this Limit

This is a very common limit question which can be answered in a relatively straightforward manner using Taylor expansion or L'Hopital - however there is a third (incorrect) way which some students attempt, which involves adding and subtracting infinity (which clearly cannot be done)
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[@grestyacademy]

For more videos on Maclaurin Series expansions see our playlist 'Taylor, Maclaurin and Laurent Series' at ua-cam.com/play/PLlX3COjsHPVDtqWHOePVICdolA2hw6gvl.html

[@Killerjay_38927]

Broo you can solve it by 1st method i think where you wrote infinity + infinity + infinity but um getting ans 2 by that

[@grestyacademy]

lol 😂 yes its worth a try eh!

[@m416gurujigaming9]

why no comment?

[@grestyacademy]

Good question - alas not one to which I have an answer!🤔