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Express Without Fractions, Using Negative Exponents Where Needed $\frac{3 a^{4} b^{-1}}{a^{2} b^{-3}}$

Question 42

Short Answer

Express without fractions, using negative exponents where needed: $\frac{3 a^{4} b^{-1}}{a^{2} b^{-3}}$

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