Divide both side by 10.
Multiply both sides by e^x.
Multiply both sides by e^x.
Original post by marcus25
i get ln10/1.25 = x ?
Check if it is right by substituting in the original equation.
divide by 10
times by e^x
then use logs
Spoiler
times by e^x
Spoiler
then use logs
Spoiler
Quick Reply
Related discussions
- Intergrate
- differential question help
- Stuck on exponential modelling question where the initial value isnt given
- In v=ab^t. What does b represent. Logb is the gradient I think but what is b. Thanks
- Knowing which particular integral to use for ordinary differential equations
- Lse Economics and Economic history…help please
- AS logs help
- Differential equations
- alevel maths differential equations question
- differential equation help
- chemistry help Rates aqa a level
- Econ help - Finding the market Equilibrium
- why is my way incorrect (exponential modelling )
- Implicit Differentiation 2
- Exponentials and Logarithms Question
- AS Maths Exponential Question
- a level math logs question
- a level maths differentiation product rule question
- Edexcel alevel maths question
- GCSE Mathematics Study Group 2023-2024
Latest
Trending
Last reply 2 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
Trending
Last reply 2 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrongMaths
71
