Condense into a single logarithm: $4{\log }_5\left(x\right)-{\log }_5(x+2)$

• A. ${\log }_5\left(x^4\right)+{\log }_5(x+2)$
• B. $4{\log }_5\left(\frac{x}{x+2}\right)$
• C. ${\log }_5\left(\frac{x^4}{x+2}\right)$
• D. $16{\log }_5\left(\frac{x}{x+2}\right)$

Answer: (C)