Logarithm

4 log 16log2 16 = 4, since 24 = 2 × 2 × 2 × 2 = 16. · Logarithms can also be negative: log 2 1 2 = − 1 {textstyle log _Here's how to calculate log base 4 of 16 using the formula, step by step instructions are given inside.!{frac 55kbet-39.pngHere's how to calculate log base 4 of 16 using the formula, step by step instructions are given inside.}=Here's how to calculate log base 4 of 16 using the formula, step by step instructions are given inside.