//Variable declaration rho_r=0 T=300 rho=1.7*10**-18 //Calculations a=rho/T rho_973=a*973 //Results printf('Temperature coefficient of resistivity,a =%0.3f \n ',(a*10**21)) printf('rho_973 =%0.3f *10**-8 ohm-m \n ',(rho_973*10**18))