Why Column vector of length e.g. 4 can be added into a row vector of the same length in python? so far, we have learned that the dimension of 2 vectors or matrics must be the same for addition or subtraction.

Hi Muhammad, Thanks for reaching out! To your question: Python won't throw an error when we are adding row with column vectors of same length, but the answer will be a matrix which is not correct. This is a just a specific of Python. Hope this helps! Best, 365 Eli