I need a matlab code for this. Please help..

EXERCISE 1 Solve each of these problems by creating the appropriate variables and expressions and saving them in a script M-file. Print and submit the script file along with the result, i.e., publish the script. 1. The flow rate of water in an open channel, Q is given by AR2/1/2 Determine Q when 72 R=A/P A 1.19y2 + 3.66y P 3.11y + 3.66 k-10, n-0.03, S-0.0014, and, y-1.5 or 0.5. 2. The damping constant of a dashpot is given by a2-r2 al Determine the damping constant when, u-0.3445 Pa-s, |-10 cm, h=0.1 cm, a=2 cm and r=0.5 cm