Logarithm formulas

Logarithm is the power of B that needs to be raised to another number (base) A to obtain the number X.
  1. Logarithm formula
  2. Logarithm formula
  3. Logarithm formula
  4. Logarithm formula - sum logarithm formula
  5. Logarithm formula - ratio logarithm formula
  6. Logarithm formula
  7. Logarithm formula