1.   Solve log3 (x + 4) - log3 (x - 2) = 2 log3 2.
    A. 8 B. 9
    C. 6 D. 4
    Hint

  2.   Solve log5 ( x + 2) + log5 ( 2x - 1) = 2.
    A. , 3 B. no solution
    C. D. 3
    Hint

  3.   Given that log710 1.18, find log7 1000.
    A. 1.64 B. 3.85
    C. 2.54 D. 3.54
    Hint

  4.   Given that log 8 10 1.11 and log 8 60 1.97, find log 8 6.
    A. 3.08 B. 1.16
    C. 0.86 D. 1.77
    Hint

  5.   Solve the equation 2 log 6 x – log 6 5 = log 6 125.
    A. 25 B. no solution
    C. 312.5 D. –25
    Hint



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