defence exam Army Havildar SAC Mock Test Series 2025 Mathematics Complex Numbers Properties of Complex Numbers
What is the value of (i2 + i4 + i6 +... + i2n), Where n is even number.
1
1
2
0
3
-1
4
None of the above
What is the value of (i2 + i4 + i6 +... + i2n), Where n is even number.