MathLover1 Joined Jun 27, 2021 Messages 2,989 Reaction score 2,884 Jun 20, 2022 #2 ln(2x+3)=5.8 .........by definition of log 5.8=ln(e^5.8) ln(2x+3)=ln(e^5.8) if log same we have 2x+3=e^5.8 2x=e^5.8-3 x=(e^5.8-3)/2 x≈163.65
ln(2x+3)=5.8 .........by definition of log 5.8=ln(e^5.8) ln(2x+3)=ln(e^5.8) if log same we have 2x+3=e^5.8 2x=e^5.8-3 x=(e^5.8-3)/2 x≈163.65
nycmathguy Joined Jun 27, 2021 Messages 5,386 Reaction score 422 Jun 20, 2022 #3 MathLover1 said: ln(2x+3)=5.8 .........by definition of log 5.8=ln(e^5.8) ln(2x+3)=ln(e^5.8) if log same we have 2x+3=e^5.8 2x=e^5.8-3 x=(e^5.8-3)/2 x≈163.65 Click to expand... I see that no matter how long ago we visited precalculus the information is firmly planted in your mind. This has never been me.
MathLover1 said: ln(2x+3)=5.8 .........by definition of log 5.8=ln(e^5.8) ln(2x+3)=ln(e^5.8) if log same we have 2x+3=e^5.8 2x=e^5.8-3 x=(e^5.8-3)/2 x≈163.65 Click to expand... I see that no matter how long ago we visited precalculus the information is firmly planted in your mind. This has never been me.