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Grade 11Mechanics

Please tell me the answer of question number 3 with full solution.

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Profile image of Varun
6 Years agoGrade 11
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1 Answer

Profile image of Shubham
ApprovedApproved Tutor Answer6 Years ago
Find the argument of each complex number individually and then subtract the argumnets of complex numbers of denominatior from the numerator argumnet.

120 - 90 + +60 = 90 Ans. Or option (b)