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Unformatted text preview: values to the nearest 0.0001: (a) 200 a (4) 10 e 6% ; (b) 1200 s (12) 20 e 4% . Q5. Compare these four symbols a n e i , a ( m ) n e i , a ( m ) n e i and a n e i by calculating their values at n = 48, m = 12 and i = 5%. Q6. If a n e = 6 . 321206 and s n e = 17 . 182818, then nd and n . Q7. Anita receives a 20-year annuity which make monthly payments in arrear. The monthly payments in the rst year are all $500 and the payments increase by $10 each year. Find the present value of this annuity, if the annual interest rate is 12% convertible monthly. Q8. Beatrice takes out a $20,000 loan for ten years at an annual interest rate of 6% con-vertible quarterly. The loan is repaid by quarterly payments which start at $ P as the rst payment and then grow by 10% quarterly. Find P . 1...
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- Winter '09