Introduction of Course (in Hindi)

AM

Ameya Mane

3 months ago

Sir i have doubt in calculating derivative of (2x^2+9) ^2. I am getting 16x^3+72x. But the book's answer is 12x(2x^2+9) ^2.

Nitish Kumar

3 months ago

Answer fr se check kr lo

Aryan Singh

2 months ago

put the value of x in both answer=0, if answer match then it's correct else not
you can argue it might be a coincidence but you can check for x=1 and so on for better