Question

lg(x+10)>1 решите неравенство

Answer 1

$log_{10}$(x : 10) > 1
$log_{10} (x+10) >1,x > - 10 x + 10 > [tex] 10^{1}$
x + 10 > 10
x > 0,x > - 10
X ∈ (0, + ∞)
x > 0