Final answer:
To write log2x=4 in exponential form, we use the base 2 to write 2^4 = x. To write 3^x=5 in logarithmic form, we use the base 3 to write log3 5 = x.
Step-by-step explanation:
To write log2x=4 in exponential form, we need to understand that log2 means the logarithm base 2. In exponential form, it is written as 2^4 = x. So, x = 16.
To write 3^x=5 in logarithmic form, we need to understand that the base is 3. In logarithmic form, it is written as log3 5 = x. So, x is approximately 1.464.