need some help :) | Mathematics | Page 1

simple ravineBOT Jul 12, 2025, 9:47 PM

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fading tiger Jul 12, 2025, 10:02 PM

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Could you restate the question (I can't really understand what the question is asking, as I think it may be in English)?

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Also any things/strategies you've tried? Sometimes we chose the right strategies but didn't do an intermediate step correctly.

polar parcel Jul 12, 2025, 10:26 PM

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Set em equal to each other solve

wind lodge Jul 13, 2025, 12:50 AM

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Just show that f(2) is the same for both definitions of f.
Use L'H on the second one, if you're allowed to. Otherwise use the squeeze theorem to find the right hand limit.

wind lodge Jul 13, 2025, 1:13 AM

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A "dirtier" way would be to make use of the fact that n-2 is a factor of n²+n-6 and just cancel it out. You'll have to properly justify why this can be done and why it will lead to the same limit, though.

thick bear Jul 14, 2025, 9:06 PM

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wind lodge A "dirtier" way would be to make use of the fact that n-2 is a factor of n²+n-6...

got it tnx

#need some help :)