2⁴ = n. The equation log₂n = 4 is equivalent to 2⁴ = n.
We have to rewrite log₂n = 4 in exponential form using the definition of a logarithm. If x and b are positive real numbers with b≠1, then
is equivalent to
.
log₂n = 4 this logarithm has base 2, rewriting to the form
:
2⁴ = n, which is equivalent to log₂n = 4.