*Please use formula equation to solve this problem! Not Excel table!!!!

5.29: Consider the independent investment projects in Table P5.29. Compute the project worth of each project at the end of six years with variable MARRs as follows: 10% for n=0 to n = 3 and 15% for n = 4 to n = 6. Table P5.29 Project Cash Flows -$800 -$500 $200 150 150 -40 0 - N ~ 150 150 -60 350 150 -140 -200 100 + Do 500 100 400 Note: Show all calculations to receive credit