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Grade: 10 

                        
evaluate the following: 1. (i^41+1/i^257)^9 ?
8 years ago

Answers : (1)

Akash Verma
36 Points 
							
i^41=i^2
1/i^257=i/i^258=i
so,
the question simplifies to:
(i^2+i)^9=(-1)^9=-1
so the answer is -1 
8 years ago
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