Problem 7. (1 point) Use the Laws of logarithms to rewrite the expression In 12: 1 3x 15 in a form with no logarithm of a product. quotient or power. After rewriting we have ..(@ 3x 15 )=Alnx+Bln(x l)+Cln(3x 15) with the constant A = the constant B = and the constant C = Problem 8. (1 point) Find the solution of the exponential equation eI4J =19 in terms of logarithms, or correct to four decimal places. x: Problem 9. u poinl) Find the solution of the logarithmic equation 23ln(4x) =0 in terms of exponentials or correct to four decimal places. I: Problem 10. (1 point) Find the following limits. If needed, enter inf for no and hf for eID_ (a) 3135\"\" Ionmu +4x)) : _ (b) lim ln(25in(x)) = IAD