Final answer to the problem
Step-by-step Solution
Learn how to solve equations problems step by step online. Solve the equation log3(81)=4. Express the numbers in the equation as logarithms of base 3. For two logarithms of the same base to be equal, their arguments must be equal. In other words, if \log(a)=\log(b) then a must equal b. Calculate the power 3^{4}. 81 equals to 81.