Chapter - 6 Complex Number & Quadratic Equations Part-11 ( Question No.24 )

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Chapter - 6
Complex Number & Quadratic Equations

 No. 24. If ax + cy + bz = X,cx + by + az = Y,bx + ay +cz = Z show that 

Ans: X = ax + cy + bz ,Y = cx + by + az , Z = bx + ay + cz

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