Problem 8. (1 point) Match each of the following expressions labelled l. ,2. , 3. , and 4. with an equivalent expression A. ,B. ,C. , and D. Note: Enter A for A. (i.e. don't include the '.'), etc. in the spaces provided. _1. ln(x}') _2_ 1111' y _3. ln(xy) _4_ 1n_y lnx A. ylnx 3- 10ng C. lnx+l.ny D. In): 111); Answer\") submitted: (incorrect) Problem 9. (1 point) Find the exact value of each expression. (a) lneg = _ (b) 81'12 = _ (C) em = (d)1n(1/e3) = Answerfs) submitted: (incorrect) Problem 10. (1 point) Find the exact value of each expression: (a) 2(log2 S+log2 B) = (b) 891.1(4) = Answer\") submitted: (incorrect) Problem 11. (1 point) Solve the following equation for x. Be sure to express answer(s) as exact value(s). logx + log(x 2) = log( 13x) x = Note: If there is more than one solution, separate the answers by a comma. Answelfs) submitted: I (incorrect) Problem 12. (1 point) Solve the following equation for I. Be sure to express answer as an exact value. log(x+9) = logx+log9. x= _ Note: If there is more than one solution, separate the answers by a comma. Answes) submitted: (incorrect) Problem 13. (1 point) Solve the following equation for x. Be sure to express answer as an exact value. loglox + log10(x + 48) = 2 x = Answes) submitted: (incorrect) Problem 14. (1 point) Solve the following equation for x. Be sure to express the an swer{5) as exact values. Answer-(s) submitted.- 5(x1] = 9 ' (incorrect)