por Zihan G•
Oct 18, 2019
Homework does not have adequate hints or explaination.
por Keshav S•
Apr 07, 2019
The course is good, but the assignments are very difficult. I had to spend hours on 1 ques. And none of the answers match, I don't know why. No answers in which powers are involved gets corrected. Due to these problems I was not able to complete my course. After spending so much time on this course, I am not getting any certificate though I have learned a lot from the videos.