Write a python statement to open a file f.txt for reading (take the file variable as f) Consider the value of x=46 and value of y=5. X=Y Y=X z = 2*pow(X,Y+2)/10 + 5 print(Z) What is answer for the statement print(z) Consider the value of a=47 and value of b=68. a=a+b b=a+b C=a+b d=a+b+c print(c) print(d) What is answer for the statement print(c) What is answer for the statement print(d) is used to display the result in flowchart