In the video, a woman is standing in front of a whiteboard. She is wearing a pink blazer and glasses, and she is holding a red marker. The whiteboard has several mathematical equations written on it, including one that reads "(a^2) + (a^2) = a^2". The woman is pointing to the equations and appears to be explaining them. She is speaking, but the content of her speech is not audible in the video. The whiteboard is the main focus of the video, and the woman is the only person visible. The setting appears to be a classroom or a similar educational environment.