can you guys help me answer these questions? thank you

5. Write each expression as a single logarithm. a. log 4 + 3log a + 2logb b. 2log, r - log2 t 6. Rewrite each expression so that there are no products, quotients, or powers. a. log b. log 7. Solve each equation for x. a. log x = 3log, 2 + log, 2 - - log, 4 b. log, (x + 2) + log, (x+ 3) = 10g, 20 c. log. x = 3log. 2 + - log. 25 - log. 20 d. log, (x + 2) -log, (x - 1) = 1