
Answer: All real numbers except 3
Step-by-step explanation:
When dividing two exponents, you can use a formula of:

So your question would return:

When an exponent is negative, it is equal to 1 divided by the positive number, so for this question, it would be:

Or in its expanded form:

Hope this helps!
Answer:
0.00706666666
Step-by-step explanation: