JEE Class main Answered
Z1=(?3-1)+(?3+1)i
Z2 =-?3+1
arg(Z1Z2)=?
![question image](http://images.topperlearning.com/topper/new-ate/top_mob16500059352048364155fa3240b8-592e-42f4-97bb-c88f58f3b000.jpg)
Asked by manishachand010 | 15 Apr, 2022, 12:28: PM
z1 = (√3-1) + (√3+1)i
z2 = -√3 + 1
![z subscript 1 z subscript 2 equals open square brackets open parentheses square root of 3 minus 1 close parentheses space plus space open parentheses square root of 3 plus 1 close parentheses i close square brackets open square brackets negative square root of 3 space plus space 1 close square brackets
equals open parentheses square root of 3 minus 1 close parentheses open parentheses negative square root of 3 plus 1 close parentheses plus open parentheses square root of 3 plus 1 close parentheses open parentheses negative square root of 3 plus 1 close parentheses i
equals negative 3 plus square root of 3 plus square root of 3 minus 1 plus open parentheses negative 3 minus square root of 3 plus square root of 3 plus 1 close parentheses i
equals negative 4 plus 2 square root of 3 plus i open parentheses negative 2 close parentheses
a r g left parenthesis z subscript 1 z subscript 2 right parenthesis equals tan to the power of negative 1 end exponent open parentheses fraction numerator negative 2 over denominator negative 4 plus 2 square root of 2 end fraction close parentheses equals tan to the power of negative 1 end exponent open parentheses negative fraction numerator 1 over denominator square root of 2 minus 2 end fraction close parentheses](https://images.topperlearning.com/topper/tinymce/cache/5d85303f152b6e4af7a1180b7aa60033.png)
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