If \[{{z}_{1}}\] and \[{{z}_{2}}\] be two complex number, then Re\[({{z}_{1}}{{z}_{2}})=\]

Re \[({{z}_{1}}).\operatorname{Re}({{z}_{2}})\]

Re \[({{z}_{1}})\]. Im \[({{z}_{2}})\]

Im \[({{z}_{1}}).\operatorname{Re}\,({{z}_{2}})\]

If \[{{z}_{1}}\] and \[{{z}_{2}}\] be two complex number, then Re\[(

1.	If \[{{z}_{1}}\] and \[{{z}_{2}}\] be two complex number, then Re\[({{z}_{1}}{{z}_{2}})=\]
A.	Re \[({{z}_{1}}).\operatorname{Re}({{z}_{2}})\]
B.	Re \[({{z}_{1}})\]. Im \[({{z}_{2}})\]
C.	Im \[({{z}_{1}}).\operatorname{Re}\,({{z}_{2}})\]
D.	None of these
Answer» E.

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If \[{{z}_{1}}\] and \[{{z}_{2}}\] be two complex number, then Re\[({{z}_{1}}{{z}_{2}})=\]

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