Edexcel AS Mathematics 'Core Mathematics 2 (C2)' Revision

Contains a list of all the formulae you need for the exam, as well as further notes and tips on the Edexcel specification of Core Mathematics 2 (C2).

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Core Mathematics 2
Formulae
Exponentials and Logarithms log
log =
log
Sequences and Series = -1
(1- )
= 1-
= 1- , (|| < 1)
!
(
) = !(-)!
( + ) = ( 0
) 0 + (1
)-1 1 + + (
)- + + (
)0 , ( )
Trigonometry =
1
= 2
2
1
= 2 2 ( - sin )
sin
= sin = sin
2 2 2
= + - 2 cos
1
= 2 sin
sin
tan =
cos
sin2 + cos = 1 sin2 = 1 - cos 2 cos 2 = 1 - sin2
2
Integration
=
=
(1 - 2 )
-
=
[0 + 2(1 + 2 + + -1 ) + ]
2

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Notes Tips
Algebra and
()
= () = 0; factor ( - ) To divide polynomials:
-
Functions () Algebraic long division
-
= ( ) = 0; factor ( - )
()
-
= () = ; remainder ()
()
-
= ( ) = ; remainder ( )
Exponentials and = = log Know the graph of :
Logarithms log = 1 -intercept: (0,1)
log 1 = 0 -asymptote: = 0
log + log = log
log - log = log
log =…read more

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Know the graph of sin :
cos - = cos -intercept: (0,0), (, 0), (2, 0), ...
tan - = - tan -intercept: (0,0)
sin = cos ( 2 - ) Range: -1 () 1
Know the graph of cos :
cos = sin ( - )
2 3
sin -intercept: ( 2 , 0), ( 4 , 0), ...…read more

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Integration =
Remember to draw a graph
=
(1 - 2 )
-
=
2 [0 + 2(1 + 2 + + -1 ) + ]…read more

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