clc clear x=[1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8]; F=[4.953 6.05 7.389 9.025 11.023 13.464 16.445 20.086 24.533 29.964 36.594 44.701] for i=1:12 X=[x(1,i), F(1,i)] disp(X) end A=(0.2/2)*[(6.05+29.964)+2*(7.389+9.025+11.023+13.464+16.445+20.086+24.533)] printf('Answer by Trapezoidal Rule to estimate the integral from x=1.8 to x=3.4') disp(A)