3.2 · Logarithmic and exponential functionsLesson 7 of 14
Natural logarithms: e and ln x
e is about 2.718, and ln x is the logarithm to base e. It follows every law you already know.
Locked
Unlock the rest of Cambridge A Level Mathematics: Pure 3 (9709 Paper 3).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.