question_answer

The equation \[lo{{g}_{a}}x+lo{{g}_{a}}\left( 1+x \right)=0\]is same as:

A) \[{{x}^{2}}+x=0\]     

B) \[{{x}^{2}}-1=0\]

C) \[{{x}^{2}}+x-1=0\]

D) \[{{x}^{2}}+x-2=0\]

E) None of these