Math Problem Statement
If begin mathsize 18px style a equals end style14, then the solution of the exponential equation open parentheses italic 25 over italic 9 close parentheses to the power of x minus a end exponent italic equals italic 81 over italic 625 is:
Solution
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Math Problem Analysis
Mathematical Concepts
Exponential Equations
Prime Factorization
Laws of Exponents
Formulas
Exponential equation: a^x = b
Prime factorization: 25 = 5^2, 9 = 3^2, 81 = 3^4, 625 = 5^4
Exponent rule: a^(m - n) = a^(m) / a^(n)
Theorems
Exponentiation with equal bases
Simplifying exponents with negative powers
Suitable Grade Level
Grades 10-12