HardPhysicsdifferentiation
+4 / -1
For the function y = eˣ, the value of dy/dx is:
A
eˣ
B
xeˣ⁻¹
C
eˣ⁻¹
D
1/eˣ
Explanation
Exponential function is unique — its derivative is itself. Used in radioactive decay: N = N₀e^(-λt), so dN/dt = -λN₀e^(-λt) = -λN.
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