For any two complex numbers z 1 andz 2 any real numbers and - az 1- bz 2-2- bz 1- az 2-2- A- a2-b2-z1-z2-B- a2-b2-z1-2-z2-2C- a2-b2-z1-2-z2-2D- None of these

|(az_1 bz_2)|^2+|bz_1+az_2|^2 =a^2|z_1|^2+b^2|z_2|^2 2Re(ab)|z_1z̅_2| +b^2|z_1|^2+ a^2|z_2|^2+2Re(ab)|z̅_̅1̅z_2| =(a^2+b^2)(|z_1|^2+|z_2|^2) ...

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Conjugate of a Complex Number

For any two c...

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For any two complex numbers $z_{1}$ and $z_{2}$ any real numbers and ${| (a z_{1} - b z_{2}) |}_{1}^{2} + {| b z_{1} + a z_{2} |}_{1}^{2} =$

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None of these

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For any two complex numbers $z_{1} z_{2}$ and any two real numbers a and b $| a z_{1} - b z_{2} |^{2} + | b z_{1} + a z_{2} |^{2}$ =

z_{1}, z_{2}

a

b

| a z_{1} - b z_{2} |^{2} + | b z_{1} + a z_{2} |^{2} =

z_{1}, z_{2}

a, b

| a z_{1} - b z_{2} |^{2} + | b z_{1} + a z_{2} |^{2} = (a^{2} + b^{2}) (| z_{1} |^{2} + | z_{2} |^{2})

z_{1}, z_{2}

{| a z_{1} - b z_{2} |}_{1}^{2} + {| b z_{1} + a z_{2} |}_{1}^{2} = (a^{2} + b^{2}) ({| z_{1} |}_{1}^{2} + {| z_{2} |}_{2}^{2})

z_{1}, z_{2}

{| a z_{1} - b z_{2} |}_{1}^{2} + {| b z_{1} + a z_{2} |}_{1}^{2} = (a^{2} + b^{2}) [{| z_{1} |}_{1}^{2} + {| z_{2} |}_{2}^{2}] .

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