How do you simplify i^1005i1005? Precalculus Complex Numbers in Trigonometric Form Powers of Complex Numbers 1 Answer Shura Apr 1, 2016 i^1005 = i^1004 * i = (i^2)^502 * i = (-1)^502 * i = 1 * i = i.i1005=i1004⋅i=(i2)502⋅i=(−1)502⋅i=1⋅i=i. Answer link Related questions How do I use DeMoivre's theorem to find (1+i)^5(1+i)5? How do I use DeMoivre's theorem to find (1-i)^10(1−i)10? How do I use DeMoivre's theorem to find (2+2i)^6(2+2i)6? What is i^2i2? What is i^3i3? What is i^4i4? How do I find the value of a given power of ii? How do I find the nnth power of a complex number? How do I find the negative power of a complex number? Write the complex number i^17i17 in standard form? See all questions in Powers of Complex Numbers Impact of this question 2944 views around the world You can reuse this answer Creative Commons License