Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
and 
are the non-real cube roots of unity and 
such that 
and 
. If 
then determine 
Text Solution
Verified by ExpertsThe correct answer is:
16
(16)
Sol. Now consider the equation
Take LCM and solve we get
Now roots of this cubic are 
let another root be 
hence put 
in the equation (1) we get
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