Rewrite the expression with positive exponents: 1/3x-3
1/3x ^-3
To rewrite the expression with positive exponents, we need to move the negative exponent to the denominator.
In this case, the negative exponent is -3. To move it to the denominator, we can write the expression as 1 / (3x^3).
Now the negative exponent becomes positive, and the expression is written in a simplified form with positive exponents.