4 log 16Find the log of 32 to the base 4. Solution: log432 = x. 4x = 32. (22)x logamn. ⇒log(3216). ⇒log2. 8. Express 2logx+3logy=log a in logarithm free formHere is the answer to questions like: Calculate 4 log of 16 or what is the base 4 log of 16? Use our | Log4 calculator to find the logarithm of any positive number for any number base you enter.