<u>Answer:</u>
The answer of 4^3 without the exponent is 64.
<u>Solution</u>:
We have been asked to express an exponential equation without the exponent.
The only way to do that is by solving the equation.
The equation given to us is 
This means that four is raised to power of 3. Which can be written as follows,

On solving this we get 64. Which is the answer for solving the exponential equation 
Hence the answer of 4^3 without the exponent is 64