How do you solve ln y = 2x + 4lny=2x+4? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer Alvin L. Mar 4, 2018 y=e^(2x+4)y=e2x+4 Explanation: Assuming the goal is to isolate yy, we can do so by raising both sides as a power of ee, cancelling the natural logarithm: e^ln(y)=e^(2x+4)eln(y)=e2x+4 y=e^(2x+4)y=e2x+4 Answer link Related questions What is a logarithmic model? How do I use a logarithmic model to solve applications? What is the advantage of a logarithmic model? How does the Richter scale measure magnitude? What is the range of the Richter scale? How do you solve 9^(x-4)=819x−4=81? How do you solve logx+log(x+15)=2logx+log(x+15)=2? How do you solve the equation 2 log4(x + 7)-log4(16) = 22log4(x+7)−log4(16)=2? How do you solve 2 log x^4 = 162logx4=16? How do you solve 2+log_3(2x+5)-log_3x=42+log3(2x+5)−log3x=4? See all questions in Logarithmic Models Impact of this question 4776 views around the world You can reuse this answer Creative Commons License