THIS SHEET IS OF ALL THE FORMULAS YOU WILL NEED FOR THE IGCSE ADDITIONAL MATH EXAMINATION. It includes all the formulas you need to memorize for great...
IGCSE Mathematics Formula Booklet for O-levels Maths.Full description
IGCSE Mathematics Formula Booklet for O-levels Maths.
additional mathematics
project
Add Maths revision notes for O Level Students by M.Hassan Nadeem www.o-alevel.com www.HassanNadeem.com blog.HassanNadeem.comFull description
kbjgkjbjb,j
Complete formulas for basic math Algebra Trigonometry Trigonometric Identies Analytic Geometry Solid Mensuration Differential and Integral Calculus\Full description
Shows step by step working of the 2014 Add Math CXC paperFull description
Shows step by step working of the 2014 Add Math CXC paperFull description
All basic O'level formulaeFull description
formula sheet from boylestad 10th editionFull description
Formula Sheet for first year university/college physics.
physics
Full description
Additional Mathematics Formula that are within the syllabus and which need to be learnt. The remainder theorem Given the polynomial f(x), then remainder when f(x) is divided by (x – a) is f(a). The factor theorem If the remainder when f(x) is divided by (x – a) is 0, then (x – a) is a factor of f(x) and x = a is a root of the equation f(x) = 0 Solution of quadratic equations By formula and completing the square For the quadratic equation ax 2 + bx + c = 0 x=
−b ± b 2 − 4ac 2a
Binomial expansion Know how to derive terms in the expansions of (1 + x)n and (a + b)n where n is a positive integer. n n! n The coefficients may be expressed in the form Cr = ÷ = r r !(n − r )! n n n n Be aware that Cr = ÷ = Cn − r = ÷ r n−r Coordinate Geometry Straight line Know the forms of the straight line, including y = mx + c y − y1 = m( x − x1 ) y − y1 x − x1 = y2 − y1 x2 − x1 Condition for parallel lines: m1 = m2 Condition for perpendicular lines: m1 × m2 = −1 Distance between two points ( x1 , y1 ), ( x2 , y2 ) =
( x1 − x2 )
2
+ ( y1 − y2 )
2
x + x y + y2 Midpoint of two points ( x1 , y1 ), ( x2 , y2 ) = 1 2 , 1 ÷ 2 2 The Circle
+ ( y − b ) = r 2 has centre (a, b) and radius r. 2
Additional Mathematics Formula sheet. Draft 1
Page 1
Trigonometry In a right-angled triangle: opposite adjacent opposite sin θ = , cos θ = , tan θ = hypotenuse hypotenuse adjacent Identities: sinθ tanθ = cosθ 2 sin θ + cos 2 θ = 1 Sin rule: a b c = = SinA SinB SinC Cos rule: a 2 = b 2 + c 2 − 2bc cos A cos A =
b2 + c2 − a 2 2bc
Calculus y = ax n ⇒
dy = nax n −1 dx
Stationary points occur when
dy =0 dx b
Area under curve between x = a and x = b is ∫ y dx a
Kinematics Constant acceleration formulae 1 s = ut + at 2 2 ( u + v) t s= 2 v = u + at v 2 = u 2 + 2as