Sách/BookAuthors: Lial, Margaret L (2021)
The 7th edition of College Algebra and Trigonometry continues with the successful pedagogical style of earlier editions, while also keeping a focus on the needs of today's students. General updates include enhanced readability to make math more understandable for students, updates to the extensive list of applications and real-world mathematics problems in the book, use of color in displays and side comments, and coordination of exercises and their related examples