Question

$\frac{1}{2}\log _{10}\left(2\right)+\log _{10}\left(\sqrt{x^2+4x+5}\right)-\frac{1}{2}\log _{10}\left(x^2-4x+5\right)=\frac{1}{2}$

Answer 1

Step-by-step explanation:

sorry I can't answer your question