Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Choose an option
- Solve for x
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
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Applying the product rule for logarithms: $\log_b\left(MN\right)=\log_b\left(M\right)+\log_b\left(N\right)$
Learn how to solve logarithmic equations problems step by step online.
$\ln\left(\left(x+1\right)\left(x-1\right)\right)=\ln\left(8\right)$
Learn how to solve logarithmic equations problems step by step online. Solve the logarithmic equation ln(x+1)+ln(x-1)=ln(8). Applying the product rule for logarithms: \log_b\left(MN\right)=\log_b\left(M\right)+\log_b\left(N\right). For two logarithms of the same base to be equal, their arguments must be equal. In other words, if \ln(a)=\ln(b) then a must equal b. Solve the product of difference of squares \left(x+1\right)\left(x-1\right). We need to isolate the dependent variable x, we can do that by simultaneously subtracting -1 from both sides of the equation.