// Exa 6.7 clc; clear; close; format('v',6) // Given data Ao = -4;// in V/V R_T= 100;// total resistance in k ohm // R1+R_F= R_T (i) // Ao= -R_F/R1 (ii) R_F= R_T/(1-1/Ao);// in k ohm (From eq (i) and (ii)) R1= -R_F/Ao;// in k ohm disp(R1,"The value of R1 in k ohm is"); disp(R_F,"The value of R_F in k ohm is");