a. Suppose that you have a plan to pay RO B as an annuity at the end of each month for A years in the Bank Muscat. If the Bank Muscat offer discount rate E % compounded monthly, then compute the present value of an ordinary annuity. (6 Marks)
b. If you have funded RO (B x E) at the rate of (D/E) % compounded quarterly as an annuity to charity organization at the end of each quarter year for C months, then compute the future value of an ordinary annuity. (6 Marks)
c. If y= (Dx² - 2x)(4x + Dx²),
i. Find the dy/dx (10 Marks)
ii. Find first derivative, second derivative and third derivative for y by using MATLAB. (15 Marks)