Question

Express the following in exponential form:

log₄ 256 = 4

Answer 1

Given: log₄ 256 = 4

Step-wise calculation: 

By definition log_b(a) = c ⇔ b^c = a. 

So 4⁴ = 256.   ...(Since 4⁴ = (4²)² = 16² = 256)