C1 C2 Mathematics A level Edexcel

?
a^m * a^n = ??
a^m+n
1 of 37
a^m / a^n = ??
a^m-n
2 of 37
(a^m)^n
a^mn
3 of 37
formula for completing a square?
ax^2+bx+x = a(x+b/2a)^2 + (c-b^2/4a)
4 of 37
y=af(x)
stretch of a in the y axis
5 of 37
y=f(x)+a
(0, a)
6 of 37
y=f(x+a)
(-a, 0)
7 of 37
y=f(ax)
stretch of 1/a in the x axis
8 of 37
equation formula to find a straight line
y-y1=m(x-x1)
9 of 37
two equations of a circle
(x-a)^2+(y-b)^2=r^2 , x^2+y^2+2fx+2gy+c=0
10 of 37
properties of a circle
1. the angle in a semi circle is a right angle 2. the perpendicular from the centre to a chord bisects the chord 3. the radius of a circle at a given point on its circumference is perpendicular to the tangent to the circle at that given point
11 of 37
area of a triangle (trig)
1/2absinC
12 of 37
arc length formula
l=r * angle (radians)
13 of 37
area of a sector of a circle
1/2r^2*angle (radians)
14 of 37
angle approximations for sin cos and tan
sinr = r, cosr = 1-r^2/2, tanr = r (all in radians)
15 of 37
exact values of 0, π/6, π/4, π/3, π/2, π for sin
0 , 1/2, 2^0.5/2, 3^0.5/2, 1, 0
16 of 37
exact values of 0, π/6, π/4, π/3, π/2, π for cos
1, 3^0.5/2, 2^0.5/2, 1/2, 0, -1
17 of 37
exact values of 0, π/6, π/4, π/3, π for tan
0, 3^0.5/3, 1, 3^0.5, 0
18 of 37
value of sec, cosec and cot
1/cos, 1/sin, 1/tan
19 of 37
trig identities
tan = sin/cos, sin^2r + cos^2r = 1, sec^2 = 1 +tan^2r and cosec^2 = 1 + cot^2r
20 of 37
what is acos(angle) + nsin(angle) equivalent to
rcos( angle +- a) or rsin(angle +- a)
21 of 37
what is the inverse logarithm of a^x
logax
22 of 37
what is the inverse logarithm of e^x
lnx
23 of 37
what are the three laws of logarithms
1. logax +logay =loga(xy) 2. logax - logay = loga(x/y) 3. k<= logax = logax^k
24 of 37
what is the second derivative defined as
rate of change of the gradient
25 of 37
what is the chain rule
dy/dx = dy/du * du/dx where u = (for example) 3x when y = sin3x
26 of 37
what is the product rule
dy/dx = u(dy/dx) + v(du/dx) where u and v are functions of x
27 of 37
what is the quotient rule
dy/dx = (v(dy/dx)-u(dv/dx))/v^2 where y = u/v
28 of 37
integral of e^x
e^x + c
29 of 37
integral of 1/x
ln/x/ + c
30 of 37
integral of x^n
(x^n+1)/(n+1) + c
31 of 37
integral of sinx
-cosx + c
32 of 37
integral of cosx
sinx +c
33 of 37
integral of sec^2x
tanx + c
34 of 37
integral of cosecxcot
-cosecx + c
35 of 37
integral of cosecx^2
-cotx + c
36 of 37
integral of secxtanx
secx + c
37 of 37

Other cards in this set

Card 2

Front

a^m / a^n = ??

Back

a^m-n

Card 3

Front

(a^m)^n

Back

Preview of the front of card 3

Card 4

Front

formula for completing a square?

Back

Preview of the front of card 4

Card 5

Front

y=af(x)

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Mathematics resources:

See all Mathematics resources »See all Algebra and functions resources »