Laws of Logarithms
Key points
- Laws of logarithms are much like laws of exponents.
- They are used to simplify and solve for logarithmic expressions.
Laws of exponents are used to simplify and solve for unknown values in logarithmic expressions.
- They follow many of the same principles as laws of exponents.
- Common bases are necessary.
- Addition correlates to multiplication, and subtraction correlates to division.
- Some laws depend on cancelling different values within the expression.
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