Divide and Simplify $\frac { z ^ { - 7 } } { z ^ { - 5 } }$

question 36

Multiple Choice

Divide and simplify.
- $\frac { z ^ { - 7 } } { z ^ { - 5 } }$

• A) \(\frac { 1 } { \mathrm { z } ^ { - 2 } }\)
• B) \(z ^ { 2 }\)
• C) \(\frac { 1 } { \mathrm { z } ^ { 2 } }\)
• D) \(z ^ { 12 }\)

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