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Simplify i3 a. -I b. -1 c. I d. 1
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0 votes
Simplify
i3
a. -I
b. -1
c. I
d. 1

User Don Neufeld
by
3.7k points

2 Answers

7 votes

Answer:

a. -i.

Explanation:

i^2 = -1 so

i^3 = i^2 * i

= -1 * i

= -i.

User CrinkledMap
by
3.2k points
5 votes
i3 simplified is c. I
User Prasad Pawar
by
3.2k points
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