Math Problem Statement

  1. Tentukan himpunan penyelesaian dari a). ²log(x-12)=1

  2. Tentukan nilai x yang memenuhi logaritma berikut a). ³log(x²-5x+6)=²log(x²-5x+6)

b).⁵log(x²-17x+52)=⁷log(x²+17x+52)

Solution

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Math Problem Analysis

Mathematical Concepts

Logarithmic Equations
Quadratic Equations
Exponential Functions

Formulas

log_b(a) = c is equivalent to b^c = a
Quadratic equation: ax^2 + bx + c = 0
Exponential identities for log base conversion

Theorems

Logarithmic Identity: log_b(a) = log_c(a)/log_c(b)
Quadratic Formula: x = (-b ± √(b^2 - 4ac)) / 2a

Suitable Grade Level

Grades 10-12