6.Suppose that it is possible to invest in only one of two different projects. Project Arequires an initial outlay of K1000 and yields K1200 in 4 years' time. Project B requires an outlay of K30 000 and yields K35 000 after 4 years. Which of these projects would you choose to invest in when the market rate is 3% compounded annually? (use the Net Present Value (NPV)) [7] 7. find the sum of the first eight terms of the geometric 1 1 1 progression-+-+ + + 3 9 27 81 8. differentiate the following functions i) y = 527 2 5V2 1 = ii) y iii) AC = 5+