Can anyone please offer a solution to the attached question?
If you want people to take their time to answer you question, please take the time to write it out, instead of expecting people to download unknown files to their computers.
If you want people to take their time to answer you question, please take the time to write it out, instead of expecting people to download unknown files to their computers.
Thankyou
If I knew how to type in mathematical symbols such as second derivatives etc then I would have done, but since I don't I thought a pdf file was the simplest way.