please do in excel

41. A stock has paid a constant annual dividend of 1.95 a share in the past. It will increase it by 5% next year and will keep it at that level through year 3 after which dividends will increase by 2% a year. If the required return on the stock is 14%, what is the current value of the stock? 42. A 5-year project will result in cashflows of 11,500 for the first 2 years and 12,500 for the next 3 years. What is the payback period if the initial cost is 50,000