Express as equivalent fractions with rational denominator: \[ \frac{2 \sqrt{a+1}}{\sqrt{a-1}-\sq...

Express as equivalent fractions with rational denominator: \[ \frac{2 \sqrt{a+1}}{\sqrt{a-1}-\sqrt{2 a}+\sqrt{a+1}} \] 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live