2 years ago

Which of the following is equivalent to the complex number i^8?

Mathematics

2 answers:

sergeinik [125]2 years ago

7 0

Answer:

The correct answer is B. i⁸ = 1

Step-by-step explanation:

You can work this out by noting that 2 is a factor of 8, and 8 is a multiple of 2. With that we can say:

$i^8\\= (i^2)^4\\= -1^4\\= 1$

Maru [420]2 years ago

4 0

Answer:

I think the answer is -1

Step-by-step explanation:

the sequence goes i, -i, 1, -1

Right? >_>

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