Advanced Functions Name 0 2015 Kuta Software LLC. All rights reserved. Solving Exponential and Logarithmic Equations Date Period Solve each equation. Rewrite so bases are equal if needed. 1) 320-2=9 2) 625 = 125*+1 3) 371 = 1 4) 16 = 64 5) 216*-2= 362 6) 47 =4-* Solve each equation by taking logs of each side. Round your answers to the nearest ten-thousandth. 7) e-=6 8) 137= 58 9) 16 =72 10) 7+ 10 =95 11) -8.4e"*=-15 12) 15*+ 5=62Solve each equation. Set arguments of logs equal! 13) log (4a + 7) = log (5a - 5) 14) log 2 = log -4x 15) log -4k = log (3k + 10) 16) log 1 = log (2r - 7) 17) log , (b' + b) = log, (32-3b) 18) log,, (2 + 3r ) = log ,, (4r] - r) Solve each equation. Isolate log and exponentiale both sides. 19) -6 + log 6v=-7 20) -5log, 3m = 5 21) 5 + log, -26 =7 22) 9log, (k - 3) =0 Solve each equation. Use properties of logs to condense to one log. Then exponentiale. 23) log, (x + 6) +log, x =2 24) log, (x + 3) - log , x = 1 25) log , 6 - log, 4x = 1 26) log , 8- log, 2x = 2