Solve the exponential equation. Express the solution set so that in} solutions are in exact form and, it irrational, [b] solutions are approximated to the nearest thousandth. Support your solutions by using a calculator. [a] Select the correct choice below and, it necessary, till in the answer box to complete your choice. 0 A- The solution set is E. (Type an exact answer.) Q B. The solution is the empty set. [b] Select the correct choice below and, it necessary, till in the answer box to complete your choice. 0 A- The solution set is D. (Do not round until the nal answer. Then round to the nearest thousandth as needed.) 0 B. The solution is the empty set