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It is given that complex numbers `z_1` and `z_2` satisfy `|z_1|` =2 and `|x_2|` =3 . If the included angle of their corresponding vectors is `60^@` , then `|(z_1+z_2)/(z_1-z_2)|` can be expressed as `sqrtn/7` , where 'n' is a natural number then n=

A

126

B

119

C

133

D

19

Text Solution

Verified by Experts

The correct Answer is:
D
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