Mathematics A-Level
exponential differentiation
What exponential differentiation means in Mathematics A-Level, as defined for WJEC.
Definition of exponential differentiation
Check what you remember
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Reference: WJEC
For general exponential functions y = a^(kx) with base a > 0, rewrite using natural logarithms as y = e^(kx ln a), giving (k ln a) a^(kx).
Topics that use exponential differentiation
- Differentiation (A2 Unit 3: Pure Mathematics B) (WJEC A-Level)
Related terms
- algebraic simplification
- Chain rule
- compound angle expansion
- concave curves
- connected rates of change
- convex curves
- differential equations formulation
- differentiation from first principles
Using exponential differentiation in the exam
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