Question 193724
*[Tex \LARGE -5\ln(x^2+1)-9\ln(x-5)+6\ln(2x+3)]



*[Tex \LARGE -\ln\left((x^2+1)^5\right)-\ln\left((x-5)^9\right)+\ln\left((2x+3)^6\right)]


*[Tex \LARGE \ln\left(\frac{(2x+3)^6}{(x^2+1)^5(x-5)^9}\right)]



Ans: *[Tex \LARGE -5\ln(x^2+1)-9\ln(x-5)+6\ln(2x+3)=\ln\left(\frac{(2x+3)^6}{(x^2+1)^5(x-5)^9}\right)]