since b^2=ac, it implies that a,b and c are in a Geometric Progression (GP) since 1/x1/z=2/y, it implies that x,y and z are in a Harmonic Progression (HP) 1 1Simple and best practice solution for c=xa equation Check how easy it is, and learn it for the future Our solution is simple, and easy to understand,If x = c y b z, y = a z c x, z = b x a y where x, y, z are not all zeros, then find the value of a 2 b 2 c 2 2 a b c Answer Correct option is A 1 Given system of equations can be written as Sexual Offences Sec 375 To 376 D Un Natural Offences Sec 377 By K Yerisha Vali Cli Ptc Atp Ppt Download X}z Ç Â¤¢ Ç æ¿