Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Discover in-depth solutions to your questions from a wide range of experts on our user-friendly Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Which of the following is equivalent to 7a^4 + 3a^4?
(7+ 3)a^4
(7 + 3)a^4+4
(7 • 3)a^4+4
(7 • 3)a^4