Evaluate (ama−n)m−n×(ana−l)n−l×(ala−m)l−m

1.	Evaluate (ama−n)m−n×(ana−l)n−l×(ala−m)l−m
Answer» Evaluate $(\frac{a^{m}}{a^{- n}})^{m - n} \times (\frac{a^{n}}{a^{- l}})^{n - l} \times (\frac{a^{l}}{a^{- m}})^{l - m}$

Answer»

Evaluate

$(\frac{a^{m}}{a^{- n}})^{m - n} \times (\frac{a^{n}}{a^{- l}})^{n - l} \times (\frac{a^{l}}{a^{- m}})^{l - m}$

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