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3 votes
What is the simplified form of i^14

2 Answers

3 votes
i^14
=((i^2)^7) i^2=-1
=(-1)^7
=-1

User Helana
by
8.4k points
4 votes

Answer:


i^(14)=-1

Explanation:

The given expression is


i^(14)

We know that


i^4=1

Hence, on dividing 14 by 4 we get 3 as quotient and 2 as remainder. Hence, we can write the expressions as


i^(14)\\\\=(i^4)^3\cdot i^2

Now, use the values
i^4=1,i^2=-1


(i^4)^3\cdot i^2\\\\=1^3\cdot (-1)\\\\=-1

Therefore, the simplified form of the expression is -1

User MykelXIII
by
7.6k points

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