Logarithm Basics
4 years ago
leahmacdonald
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10 QuestionsShow answers
  • Question 1
    120 seconds
    Q. Solve the equation.
    2 log23 + log2x = 6
    answer choices
    x =8/3
    x = 64/9
    x = 36/9
    x = 16/3
  • Question 2
    30 seconds
    Q. Evaluate.
    log216
    answer choices
    8
    4
    2
    1/8
  • Question 3
    30 seconds
    Q. Evaluate.
    log(1/100)
    answer choices
    –2
    1/2
    –1/2
    2
  • Question 4
    60 seconds
    Q. Evaluate.
    3(ln e2)
    answer choices
    5
    6
    8
    9
  • Question 5
    30 seconds
    Q. Evaluate.
    log50 + log20
    answer choices
    1
    2
    3
    4
  • Question 6
    30 seconds
    Q. Evaluate.
    log34 – log336
    answer choices
    1/2
    –1/2
    2
    –2
  • Question 7
    60 seconds
    Q. Solve the equation.
    answer choices
    x = 1/25
    x = –25
    x = –25/4
    x = 4/25
  • Question 8
    60 seconds
    Q. Solve the equation.
    4x+1 = 82x–3
    answer choices
    x = –7/4
    x = –4/11
    x = 11/4
    x = 7/11
  • Question 9
    120 seconds
    Q. Solve the equation.
    32x+5(1/3)x = 27x–3
    answer choices
    x = 7
    x = 9
    x = 11
    x = 13
  • Question 10
    120 seconds
    Q. Solve the equation.
    log5x + log510 = 1
    answer choices
    x = –5
    x = 5
    x = 1/2
    x = –1/2
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