If loga (a + 2) > loga (a + 1), then the value range of a is___ .】 +∞）

Log function log [a] x
When a > 1, it's an increasing function, when 01, then the formula is meaningful
a>1
a+2>a+1>1
Obviously, there is a > 1, that is, a ∈ 1, + ∞)

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