Perform the Indicated Operation and Write the Answer with Positive $( a ) ^ { 3 / 7 } \cdot ( a ) ^ { - 2 / 7 }$

question 3

Short Answer

Perform the indicated operation and write the answer with positive exponents in lowest terms:
$( a ) ^ { 3 / 7 } \cdot ( a ) ^ { - 2 / 7 }$

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Definitions:

Investment Banker

Underwrites new issues of securities for corporations, states, and municipalities.

Securities

Financial instruments that represent ownership positions in corporations (stocks), creditor relationships with governmental bodies or corporations (bonds), or rights to ownership as represented by options.