In Exercises 3 and 4: Rewrite the expression in rational exponent form: V1o 4 434 3.
Exercises 5 and 6: Rewrite the expression in radical form: 151/3 6_ 1401/8 5.
In Exercises 7-10, find the indicated real nth root(s) of a. (See Example 1.)
7. n = 2, a = 36
8. n = 4, a = 81
9. n = 3, a = 1000
10. n = 9, a = -512
MATHEMATICAL CONNECTIONS:
In Exercises 11, find the dimensions of the cube. Check your answer.