An inspiration to all the netizens who have lost their colours in their life. At this very age pondering over tough iit jee question is highly inspirational
@ajitkumarjha6982
4 ай бұрын
🙏 जय गुरु
@sunitajha7231
4 ай бұрын
Hats off to you kaka jee,really incredible
@saurabhthakur22ad
3 ай бұрын
Pranam Baba! This is probably the most efficient solution to this problem. In the video, you could have mentioned that you used the identities cos (A-B) and sin (A-B) to simplify the expression. I think students will figure this out though. During simplification, why did we take the expression as cos (6x-11x/2) and not cos (11x/2-6x), although they mean the same for a cos angle, may not be very evident to students doing self-study. The expression 'give respect to elders' is not a mathematical justification for subtracting the smaller from the larger quantity. The fact that cos (-x) is the same as cos (x) is the mathematical justification and could have been made explicit here. Also, the approach in the last step of squaring each option to check the correct answer is right and sufficient in light of the paucity of time in competitive exam. situations, I think there should be a way to directly reach the correct option without having to check each of the options for students deeply interested in mathematical reasoning.🙏 Jai Guru
@anujasaran4165
3 ай бұрын
Feeling proud to be your daughter in law 🙏
@BooktuberStasha
4 ай бұрын
Baba abhito kuch samajh nai aaya lekin 2-3 saal me sab aa jeyega isliye saare sums solve kar dijiye taki hum yahan se padh saken ❤😊
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