Problem 136 of 7
Determine whether exponential expressions 3^(-x) and 1 / 3^x are equivalent.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
apply exponent rules and compare.
Hidden until you reveal it.
Expressions must be comparable using exponent properties.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Rewrite both expressions using common bases or separated powers.
2. Apply exponent laws only to multiplication, division, or powers of powers.
3. Compare the resulting expressions.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Additive exponent mistakes such as a^m+a^n=a^(m+n).