Q1 Write the MATLAB codes that calculates the following series then find the values (40\% marks) y=6.9i=3406i+4.5sin(i)y=x=2122x3x+25xS=3!x3+4!x4+5!x5+6!x7+20!x20 Q3 Using the following matrix to write the codes and solves the followings: a. Find matrix Y that gives the rounded values to one decimal point of the following matrix b. The average of each Y column c. The sum of Second Y column d. The sum of all X's e. The standard Deviation of each X