Solving for the smallest positive value of n where ((1-i)/1+i)^nsquared = 1

This video is a solution video for a mathematical problem that appeared in a UPSC exam, considered to be one of the toughest exams in the world, UPSC requires a minimum of 2 years of preparation with 3 levels. Said that, this problem would be one of the easiest problems, in this exam which is considered to be one of the toughest in the world.

#UPSC #Math #complex #numbers #mathertaintment #challenge #mind