Edexcel A Level Math - Logarithms and
Exponentials formulas
f(x) = eˣ, f'(x) =
f(x) = eᵏˣ, f'(x) = - eˣ
keᵏˣ
Make x the subject of aˣ = n - x = logₐ(n)
logₐ(x) + logₐ(y)
logₐ(x) - logₐ(y)
logₐ(xᵏ) - logₐ(xy)
logₐ(x/y)
klogₐ(x)
logₐ(1/x)
logₐ(a)
logₐ(1) - -logₐ(x)
1
0
Exponentials formulas
f(x) = eˣ, f'(x) =
f(x) = eᵏˣ, f'(x) = - eˣ
keᵏˣ
Make x the subject of aˣ = n - x = logₐ(n)
logₐ(x) + logₐ(y)
logₐ(x) - logₐ(y)
logₐ(xᵏ) - logₐ(xy)
logₐ(x/y)
klogₐ(x)
logₐ(1/x)
logₐ(a)
logₐ(1) - -logₐ(x)
1
0
