Solve the Equation: If (z-1)/z=13, what will be the value of z^2 + 1 /z^2 *​

1 thought on “Solve the Equation: If (z-1)/z=13, what will be the value of z^2 + 1 /z^2 *​”

1. Answer:

   (z-1)/z=13

   z= -1/12

   z^2+1/z^2 = ( z+1/z)^2- 2 <Using Ist identity>

   Further solving,

   we get, correct answer

   = -13.25

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