Problem 156 of 7
Interpret restrictions after simplifying complex expression (x^3 - x) / x.
Hints
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
preserve original denominator/radicand/log constraints.
Hidden until you reveal it.
Preserve original denominator, radicand, and logarithm constraints.
Enter your answer
No answer yet
Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
Walkthrough shown
Full solution stays hidden until you ask for it.
1. List restrictions from the original expression.
2. Simplify the expression.
3. Carry original restrictions into the final interpretation.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Losing restrictions from canceled factors.