Question

Log in baza x+1 din 5

Answer 1

$log_{x + 1}(5)$
C.E : 5>0
x+1>0
x+1≠1

x+1>0 → x>-1 → x€(-1;∞).

x+1≠1
x≠0.

x € (-1;∞)\{0}.


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