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0 votes
2.2k views
in Mathematics by (45.7k points)

What is i1000 + i1001 + i1002 + i1003 equal to (where i = √–1)? 

a. 0 

b. i 

c. –i 

d. 1

1 Answer

+1 vote
by (68.5k points)
selected by
 
Best answer

Correct option  a. 0

Explanation:

i1000 + i1001 + i1002 + i1003 = 1 + i + i2 + i3 

 1 + i – 1 – i = 0

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