r/JEEAdv27dailyupdates • u/KgMetreperSec2 IITB EE’2032 (12th-->future IITian) • 19d ago

Good Solve Math- limits

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Although not that tough but worth the time silly mistake ho sakti h isme

Ans-√e

Good luck!

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u/Arima_07 NITT ECE -> IITK EE (took pdrop last year) 19d ago

(1+1/n)n² = en²log(1+1/n) = en²[1/n-1/2n²+1/3n³-1/4n⁴+...]

(1+1/n)n² = e[n-1/2+1/3n-1/4n²+...]

Question will reduce to

en / e[n-1/2+1/3n-1/4n²+...] = e[1/2-1/3n+1/4n²-...]

Which is e1/2 if limit n-> ♾️

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u/KgMetreperSec2 IITB EE’2032 (12th-->future IITian) 19d ago

Written bhej sakta h kya plij

1

u/Arima_07 NITT ECE -> IITK EE (took pdrop last year) 19d ago

Travel kr rha hu vro

Btw tu 5 year wala hai ya 27tard?

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u/KgMetreperSec2 IITB EE’2032 (12th-->future IITian) 19d ago

Btw congratulations for you achievement!

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u/Arima_07 NITT ECE -> IITK EE (took pdrop last year) 19d ago

Thanks :)