Find the effective interest rate per quarter at a nominal rate of 8% compounded. a. Quarterly b. Monthly Q1/If X=3.4, Y=2.9, using MATLAB to read a number and then choose a mathematical operation according to the value of the number, if the number equal to 1 then choose multiplication between two variables, if it is equal to 2 choose division between two variables, and if it is equal to 3 then choose addition between two variables (Using if and switch)