Legendary JEE Advanced Maths Integral Problem

[@saraswats641]

Thanks sir I am a jee aspirant an was stuk on this question since 2 days and finally found it❤❤

[@rishabhhappy]

Thank You Sir😍

[@drpkmath12345]

Thanks a lot my friend for your support👍👍👍

[@TahmidNadim-j2j]

Interesting part is, you can also use the fact that xsinx+cosx = √(x^2+1)*cos(x-arctan(1/x)), and you're done.

[@dhairyakumar2122]

can u explain what is arctan(x)

[@shauryarawat257]

​@@dhairyakumar2122 tan^-1(x) basically tan inverse x

[@naveensokal865]

Bhai aap kis line me aagye 😂😂🤣😭😭💀​@@dhairyakumar2122

[@drpkmath12345]

Yup haha nice work my friend👍👍👍

[@slavinojunepri7648]

Excellent

[@drpkmath12345]

Thank you so much for your continued support👍👍👍

[@LITHICKROSHANMS-gw2lx]

Thanks sir

[@drpkmath12345]

Thanks a lot my friend for your continued support👍👍👍

[@Nikhil-gh6db]

❤

[@drpkmath12345]

Thanks for the support my friend👍👍👍

[@mathnerd5647]

You deserve more than a million subs professor. You are simply the best mathematician I've ever seen

[@drpkmath12345]

Haha thanks a lot my friend for your support👍👍👍

[@MrGLA-zs8xt]

You are the best

[@drpkmath12345]

Thanks a lot my friend👍👍👍

[@domedebali632]

Very awesome

[@drpkmath12345]

Thank you my friend haha👍👍👍

[@Min-cv7nt]

You are the legend professor. And so handsome

[@mrpringles4479]

Handsome was personal

[@drpkmath12345]

Haha thanks a lot my friend👍👍👍

[@mathnerd5647]

@@mrpringles4479 personal but there would be a lot of people who agree with it. I also agree with it. DR PK is a really good looking guy

[@iqtrainer]

The best math youtuber ever🎉

[@drpkmath12345]

Thanks a lot my friend haha👍👍👍