How do you solve 4 log (x-2) = 74log(x−2)=7? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer sahar del Mar 4, 2018 x=10^(7/4)+2x=1074+2 Explanation: log(x-2)^4=7log(x−2)4=7 (x-2)^4=10^7(x−2)4=107 x-2=±root(4)10^7x−2=±4√107 x-2=±10^(7/4)x−2=±1074 x=10^(7/4)+2x=1074+2 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 2147 views around the world You can reuse this answer Creative Commons License