MODERATE EXERCISES-Square Roots and Other Radicals
(1) True or false:
HINT: For (a), examine the properties of nth roots.
- = x, for all x
- , for all x
- , if n is odd
For (b), consider what you know about the properties of square roots, and more important, what is not a property of square roots.
For (c), try to determine a pattern by using different choices for n odd.
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