SubArea: Logarithmic equations and inequalitiesLevel: BProject ID: 2010010103Source Problem: 1003138511Accepted: 0Clonable: 1Easy: 0Solve \[ \frac{\log(x^2+7)}{\log(x+7)}=\frac{\log{25}}{\log5} \text{ .} \]\( x=-3 \)\( x=-5 \)\( x_1=3;\ x_2=-3 \)\( x=-2 \)
