Math Problem Statement
diketahui:(9^x x b^2 x 7^y)^4=9^20 xb^z x 7^8 maka nilai x + y + z adalah
Solution
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Math Problem Analysis
Mathematical Concepts
Exponents
Algebraic Equations
Formulas
(a^m)^n = a^{m*n}
Equality of exponents for the same base
Theorems
Exponent Rules
Suitable Grade Level
Grades 10-12