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Grade 11Algebra

if |z|=1 find the value of arg(z)-arg(z+1)-arg(z-1)

Profile image of prajwal
8 Years agoGrade 11
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1 Answer

Profile image of Deepak Kumar Shringi
8 Years ago
LET Z= i and now solve it you can put values to solve questions fast
arg(i)=pie/2
arg (1+i)=pie/4
arg (i-1)=3pie/4 so answer will be= -pie/2