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1a. Evaluate 81 ^ 1/4
3
1b. Evaluate 7 ^ -2
1/49
1c. Evaluate 49 ^ -1/2
1/7
2a. Does each expression equal 3 when simplified? 9^1/2
yes
2b. Does each expression equal 3 when simplified? 27^1/3
yes
2c. Does each expression equal 3 when simplified? 12^1/4
no
2d. Does each expression equal 3 when simplified?
no
3. what is 3125^1/5 - 125^1/3
0
4. Evaluate 8^2/3
4
5. Simplify (27x)^1/3 • 16^3/4
24x^1/3
6. Which expression is equivalent to x^-5
b
7. Simplify
x^10
8a. Does each of the following belong to the set of integers? 64^1/5
no
8b. Does each of the following belong to the set of integers? 27^1/2
no
8c. Does each of the following belong to the set of integers? 25^1/2
yes
8d. Does each of the following belong to the set of integers? 16^-1/4
no
