If \[{{z}_{1}},{{z}_{2}}\in C,\] then [MP PET 1995]

1.	If \[{{z}_{1}},{{z}_{2}}\in C,\] then [MP PET 1995]
A.	\[\|{{z}_{1}}+{{z}_{2}}\|\,\ge \,\|{{z}_{1}}\|+\|{{z}_{2}}\|\]
B.	\[\|{{z}_{1}}-{{z}_{2}}\|\,\ge \,\|{{z}_{1}}\|+\|{{z}_{2}}\|\]
C.	\[\|{{z}_{1}}-{{z}_{2}}\|\,\le \left\| \,\|{{z}_{1}}\|-\|{{z}_{2}}\|\, \right\|\]
D.	\[\|{{z}_{1}}+{{z}_{2}}\|\,\ge \left\| \,\|{{z}_{1}}\|-\|{{z}_{2}}\|\, \right\|\]
Answer» E.

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If \[{{z}_{1}},{{z}_{2}}\in C,\] then [MP PET 1995]

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