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Grade 12Algebra

find the values of z where z belongs to complex numbers in the following equation 1+z+z^2+...............+z^17=0

Profile image of CHENNOJU SAI DEEPAK
9 Years agoGrade 12
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1 Answer

Profile image of Sourabh Singh
9 Years ago
Hii

It can be written as z18 -1 = 0 . Using sum of GP method.


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