(If it MUST be in a + bi, then use 0 + -i, if not, then use 0 - i or just -i).
In a + bi form:
I'm currently struggling with complex numbers alot, and dont really know where to start. Any help would be much appreciated.
Write the complex number i^15 in the usual a + bi form;
Write the complex number 2-i/5+i in the usual a + bi form