Partialy attempted questions 3(a) and 4(a)

[terryfields]

hi guys attaches are 5 pages of work and the question page, me and my friend have been attempting Q3 and Q4 think were almost there with Q4 and not very far with Q3, any ideas where to go from here and if we've gone wrong anywhere? thanks ill attatch the other 3 pages in a thread labled part 2 as i am exceeding the file size

 

[VeeEight]

Perhaps you should write the questions out in text and use the template provided so that you will get some responses. Good luck!