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Use the Properties of Exponents to Simplify the Expression $z ^ { - 2 / 5 } \cdot z ^ { 3 / 5 }$

Question 126

Multiple Choice

Use the properties of exponents to simplify the expression. Write with positive exponents.
- $z ^ { - 2 / 5 } \cdot z ^ { 3 / 5 }$

A) $z ^ { - 1 / 5 }$
B) $z ^ { 1 / 5 }$
C) $z ^ { 5 / 6 }$
D) $z ^ { 6 / 5 }$

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