If for complex numbers \[{{z}_{1}}\] and \[{{z}_{2}}\], \[arg({{z}_{1}}/{{z}_{2}})=0,\] then \[|{{z}_{1}}-{{z}_{2}}|\] is equal to

If for complex numbers \[{{z}_{1}}\] and \[{{z}_{2}}\], \[arg({{z}_{1}

1.	If for complex numbers \[{{z}_{1}}\] and \[{{z}_{2}}\], \[arg({{z}_{1}}/{{z}_{2}})=0,\] then \[\|{{z}_{1}}-{{z}_{2}}\|\] is equal to
A.	\[\|{{z}_{1}}\|+\|{{z}_{2}}\|\]
B.	\[\|{{z}_{1}}\|-\|{{z}_{2}}\|\]
C.	\[\|\|{{z}_{1}}\|-\|{{z}_{2}}\|\|\]
D.	0
Answer» D. 0

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If for complex numbers \[{{z}_{1}}\] and \[{{z}_{2}}\], \[arg({{z}_{1}}/{{z}_{2}})=0,\] then \[|{{z}_{1}}-{{z}_{2}}|\] is equal to

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