The image shows a page from a book or textbook, with a focus on a student's homework or study material. The text is in Vietnamese and appears to be discussing topics related to mathematics or science. The student is shown standing next to the book, and there is a cartoon character of a student in the background. The page also features a colorful illustration of a person, possibly a teacher or a student, and some mathematical symbols and equations. The overall theme suggests that the content is educational and likely intended for students in a school setting.