notions de base Flashcards
1
Q
tan’
A
1+tan^2 = 1/(cos^2)
2
Q
prim tan
A
-ln(!cos!)
3
Q
cos(a+b)
A
cos(a)cos(b)-sin(a)sin(b)
4
Q
cos(a-b)
A
cos(a)cos(b)+sin(a)sin(b)
5
Q
sin(a+b)
A
sin(a)cos(b)+cos(a)sin(b)
6
Q
sin(a-b)
A
sin(a)cos(b)-cos(a)sin(b)
7
Q
ensemble de definition
A
où l’expression existe
8
Q
si n<0, lim(+∞) x^n=
A
0
9
Q
si n>0, lim(+∞) x^n=
A
+∞
10
Q
exp(x+y)
A
exp(x)exp(y)
11
Q
exp(x-y)
A
exp(x)/exp(y)
12
Q
exp(0)
A
1
13
Q
ln(1)
A
0
14
Q
ln(x)’
A
1/x
15
Q
prim ln
A
xln(x)-x
16
Q
ln(xy)
A
ln(x) + ln(y)
17
Q
-ln(x)
A
ln(1/x) = ln(x^-1)
18
Q
ln(x^n)
A
nln(x)
19
Q
ln(√(x))
A
1/2ln(x)
20
Q
tan(θ)
A
sinθ / cosθ
21
Q
valeur de tan
A
0 √3/3 1 √3
22
Q
valeur de cos\sin
A
0 1/2 √2/2 √3/2 1