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diff --git a/1595/CH2/EX2.8/ex2_8.sce b/1595/CH2/EX2.8/ex2_8.sce
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+// Amplitude Modulation-Transmission : example 2-8 : pg(82 & 83)
+Pc=10*10^3;//carrier power
+Pt=11.2*10^3;//transmitted power
+m2=0.5;//modulation index of another sine wave
+x=2*((Pt/Pc)-1);
+m=sqrt(x);
+meff=sqrt((m^2)+(m2^2));
+a=Pc*(1+((meff^2)/2));
+printf("\nPt = Pc.(1+m^2/2) \nm=%.2f",m);
+printf("\nmeff = sqrt(m1^2+m2^2) \nmeff = %.1f",meff);//effective modulation index
+printf("\nPt = Pc.(1+m^2/2) \n Pt = %.f W",a);//total transmitted power
+\ No newline at end of file