ln(x) and ex equations
More Lessons for A Level Maths
A collection of videos, activities and worksheets that are suitable for A Level Maths.
The Exponential Function and Natural Logarithms
An introduction to the Exponential Function (ex
) and its connection to the Natural Logarithm.
(Core 3 A Level maths)
Sketching with ex
An introduction to sketching using ex
and ln(x) (the exponential function and the natural logarithm function). The video looks at five examples and introduces solving an equation using natural log.
Solving equations with ex
This video looks at five equations involving the manipulation of ex
and ln(x), as well as a couple of problems that use the laws of logarithms.
Solving more advanced equations with ex
A cooling coffee context problem using ex
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