- #1
Alex1136
- 3
- 0
Hello everybody!
I am currently reading Feinman course of physics and there is one question about derivative -
I attached the formula. How did they got this derivative? I cannot understand this transformation, please help) Maybe smb could give a link where it is shown a rule how to get derivative in such case- A pity that I am not smart enough to solve this problem myself, it makes no fun when there are places in the book where I am not 100% sure what did the author meant.
thanks a lot in advance!
I am currently reading Feinman course of physics and there is one question about derivative -
I attached the formula. How did they got this derivative? I cannot understand this transformation, please help) Maybe smb could give a link where it is shown a rule how to get derivative in such case- A pity that I am not smart enough to solve this problem myself, it makes no fun when there are places in the book where I am not 100% sure what did the author meant.
thanks a lot in advance!