Answer:
G=D+(A+C^2)*E/(D+B)^3
p1:C^2
p2:(D+B)^3
p3:A+p1
p4:E/p2
p5: D+p3+p4
COBEGIN
P1(p1,p2)
COEND
COBEGIN
P2(p3,p4)
COEND
execute p5
Explanation:
P1, P2 are parallel processes as they are independent of each other. And p5 together with P1, P2 forms the serial list of processes, and these must be executed serially. And we need to run as mentioned above concurrent processes under cobegin and coend. Hence the above is the required list of processes and how they are processed. Concurrent processes are listed under cobegin and coend.