Question

Find the following:-
i⁴ = ?
i⁶ = ?
i⁷ = ?​

Answer 1

Answer:

i^4 = i × i × i × i

i ^6 = i × i × i × i × i × i

i^7 = i × i × i × i × i × i × i

Step-by-step explanation:

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Answer 2

Answer:

i⁴=1.

i⁶=-1.

i⁷=-i

Step-by-step explanation:

we know that

i = √-1.

therefore

i⁴ = i×i×i×i.

=-1×-1

= 1

in the same method when we substitute the value of 'i'we get

i⁶=-1

i⁷=-i

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