Sir can you please cover "equations of straight lines" i.e .. horizontal,vertical,slant ....slope and so on ....acc. to many refrence book this concept is not a actual part of calculus but I want to learn this with you ! This links with the world of derivatives 👀
![Prove that 11^n - 4^n is divisible by 7 for any natural number, n. [Mathematical Induction]](http://i.ytimg.com/vi/pLbG3Vvpjjk/mqdefault.jpg)
![Prove that 11^n - 4^n is divisible by 7 for any natural number, n. [Mathematical Induction]](/img/tr.png)
Sir can you please cover "equations of straight lines" i.e .. horizontal,vertical,slant ....slope and so on ....acc. to many refrence book this concept is not a actual part of calculus but I want to learn this with you ! This links with the world of derivatives 👀
Incredible sir🎉
Thank you for the explanation!
Really interesting
Wonderful quick proof !!
Great teacher
The product rule; which derivative I should take first?
Your choice
Proof is almost trivial if you use logarithmic differentiation.