Math Problem Statement
\frac{\left(\frac{3}{7}\right)^{-3}\cdot \left(\frac{a}{2}\right)^{-4}}{\left(-\frac{1}{7}\right)^{-3}\cdot \left(\frac{2}{a}\right)^{-2}}
Solution
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Math Problem Analysis
Mathematical Concepts
Exponent Rules
Negative Exponents
Fraction Simplification
Multiplying and Dividing Exponents
Formulas
Negative exponent rule: (x/y)^{-n} = (y/x)^n
Multiplication of fractions: (a/b) * (c/d) = (ac/bd)
Exponent multiplication rule: a^m * a^n = a^{m+n}
Theorems
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Suitable Grade Level
Grades 9-12