When simplified the value of i^57+1/i^25 is
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Answer:
=> (i^3)^19 +1/(i^5)^5
=> (-i)^19 +1/(i)^5
=> (-i^4)^4×-i^3 +1/i^5
=> (-1)^4×-(-i) +1/i
=> 1×i +1/i
=> i+1/i
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