8. You are given: 1. The present value of a perpetuity of 200 per year, the first payment at the end of n years, is 1059.18. 2. The present value of an increasing perpetulty of 200, 400, 600, etc., the first payment at the end of n years, is 9885.84. 3. The annual effective interest rate is I. Calculate i 129 996 696 496 296