MathCastle
PrecalculusSuperchallengeExponential and Logarithmic Functions

Exponential and Logarithmic Functions · Superchallenge problem

Solve log⁡ ⁣(x2−1)=log⁡(x+1)+1\log\!\big(x^{2}-1\big)=\log(x+1)+1. Watch the domain carefully.