Question

if k is a positive integer then the value of (i^(4k)+(i^(4k+1)+i^(4k+2)+i^(4k+3)

Answer 1

Answer:

0

Step-by-step explanation:

the sum of i with four cosecutive powers or i^a+i^(a+1)+i^(a+2)+i^(a+3) is always zero