Khan Academy Static

This tutorial goes through a fancy problem from the IIT JEE exam in India (competitive exam for getting into their top engineering schools). Whether or not you live in India, this is a good example to test whether you are a complex number rock star.

2661_Challenging_complex_numbers_problem_2_of_3_.html

2663_Challenging_complex_numbers_problem_complex_determinant.html

2660_Challenging_complex_numbers_problem_1_of_3_.html

2662_Challenging_complex_numbers_problem_3_of_3_.html