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When multiplying exponents with same base you can add the exponents: $3a\cdot a^{-31}$
Learn how to solve multiply powers of same base problems step by step online.
$3a^{-30}$
Learn how to solve multiply powers of same base problems step by step online. Simplify the algebraic expression 3aa^(-31). When multiplying exponents with same base you can add the exponents: 3a\cdot a^{-31}. Applying the property of exponents, \displaystyle a^{-n}=\frac{1}{a^n}, where n is a number. Multiplying the fraction by 3.