// Exa 5.4 format('v',6); clc; clear; close; // Given data dAf_by_Af= 0.2/100; dA_by_A= 150/2000; A=2000; // Formula dAf_by_Af = 1/(1+Bita*A) * dA_by_A Bita= dA_by_A/(A*dAf_by_Af )-1/A; Af= A/(1+Bita*A); disp(Bita*100,"Value of Bita in percent is ") disp(Af,"Value of Af is : ")