Core 3 Formulae

These are the formulae that you need to remember for your C3 exams. They will not be included in formulae booklets

HideShow resource information

Trigonometry

Cos^2(A) + Sin^2 (A)=1

Sec^2(A) - Tan^2(A)=1

Cosec^2(A)- Cot^2(A)=1


1 of 4

Trigonometry

Sin2A=2SinACosA

Cos2A=Cos^2(A)-Sin^2(A)

Tan2A=2TanA/1-Tan^2(A)

          

2 of 4

Differentiation

Functions:

Sin(kx)

Cos(kx)

e^(kx)

ln(x)

f(x)+g(x)

f(x)g(x)

f(g(x))


3 of 4

Differentiation

Derivative

kCoskx

-ksinkx

ke^(kx)

1/x

f'(x)+g'(x)

f'(x)g(x)+f(x)g'(x)

f'(g(x))g'(x)

4 of 4

Comments

No comments have yet been made

Similar Mathematics resources:

See all Mathematics resources »See all Graphs and transformations resources »