Logarithms

Rules of logarithms

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logb (xy) = logb x + logb y (1)

logb (x/y) = logb x - logb y (2)

logb xp = p logb x (3)

logb (1/x) = - logb x (4)

logb b = 1 (5)

logb 1 = 0 (6)

logb x = loga x logb a (7)

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Related Topics

  • Basics Basic Information as SI-system, Unit converters, Physical constants...
  • Mathematics Mathematical rules and laws - areas, volumes, exponents, trigometric functions and more

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