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When multiplying exponents with same base we can add the exponents
Learn how to solve simplification of algebraic expressions problems step by step online.
$\left(\frac{a^{-21}b^3}{a^{5}b^4}\right)^{-31}$
Learn how to solve simplification of algebraic expressions problems step by step online. Simplify the expression ((a^(-21)b^3)/(a^2a^3b^4))^(-31). When multiplying exponents with same base we can add the exponents. Simplify the fraction by a. Simplify the fraction by b. Since the exponent is negative, we can invert the fraction.