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

\[\left| {{z}_{1}} \right|+\left| {{z}_{2}} \right|\]

\[\left| {{z}_{1}} \right|-\left| {{z}_{2}} \right|\]

\[\left\| {{z}_{1}}-{{z}_{2}} \right\|\]

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

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

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

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