Find a ⋅ b. a = 7i – 4j, b = 4i + 3j (5 points) Posted byAnonymous January 9, 2025 Questions Find а ⋅ b. а = 7i - 4j, b = 4i + 3j (5 pоints) Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: Find an equation for the nth term of the arithmetic sequence…Next Post Next post: Express the complex number in trigonometric form. -5i (5 poi…