Calc. Formulas And Identities Flashcards
1
Q
Law of sines
A
Sin(A) Sin(B)
__________ = _______
a b
2
Q
Law of cosines
A
a^2=b^2+c^2-2bc cos A
3
Q
1=
A
Sin^2+cos^2
4
Q
Tan^2(x)+1=
A
Sec^2(x)
5
Q
Sin^2(x)=
A
(1-cos(2x))/2
6
Q
Cos^2(x)=
A
(1+cos(2x))/2
7
Q
Log(xy)=
A
Log(x)+log(y)
8
Q
Log(x/y)=
A
Log(x)-log(y)
9
Q
Log(x^n)=
A
N log(x)
10
Q
Log base b(x)=
A
Log base a(x)/log base a(b)
11
Q
Log base b(1)=
A
0
12
Q
Log base b(b)=
A
1
13
Q
Log base b(b^2)=
A
2
14
Q
Log base b(b^x)=
A
X
15
Q
b^log base b(x)=
A
X
