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Name: Exponential and Log Equations Day 3 Date: Period: 1 2 3 4 5 6 7 Solve each equation. Round the answers to the nearest hundredth. 1) 2 x 3 2) 4 x 19 3) log 2 x 1 4) log 3x 1 2 5) 3x 27.3 6) 14 x1 36 7) log x 2 1 8) 2log x 1 5 9) 252 x1 144 10) log 5 2 x 0 11) 2log x log 4 2 12) 3log x log6 log 2.4 9 13) log x log 4 3 14) 2log x log3 1 15) 2log x log 4 2 16) log x log 4 1 Review Material: Write each logarithm expression as a single logarithm. 17) log12 log5 18) log2 15 log2 3 19) 4log3 x 6log3 z 20) log z 4log x log y Expand each logarithm. 21) log4 xy 5 22) log7x5 y 2 2 x3 y 24) log 3xy 23) log3 2