Log(x + 1) - Log(x - 2) = 2 - 2Log(5)
Log(x + 1/x - 2) = Log(10²) + Log(5⁻²)
Log(x + 1/x - 2) = Log(10² × 5⁻²)
Log(x + 1/x - 2) = Log(2² × 5² × 1/5²)
Log(x + 1/x - 2) = Log(2²)
Log(x + 1/x - 2) = Log(4)
x + 1/x - 2 = 4
x + 1 = 4(x - 2)
x + 1 = 4x - 8
x - 4x = -8 - 1
-3x = -9
x = 3
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Log(x + 1) - Log(x - 2) = 2 - 2Log(5)
Log(x + 1/x - 2) = Log(10²) + Log(5⁻²)
Log(x + 1/x - 2) = Log(10² × 5⁻²)
Log(x + 1/x - 2) = Log(2² × 5² × 1/5²)
Log(x + 1/x - 2) = Log(2²)
Log(x + 1/x - 2) = Log(4)
x + 1/x - 2 = 4
x + 1 = 4(x - 2)
x + 1 = 4x - 8
x - 4x = -8 - 1
-3x = -9
x = 3
Besitos OvO