C4 Flashcards
1
Q
What is the integral of Sinx
A
-cosx+c
2
Q
What is the integral of cosx
A
sinx+c
3
Q
What is the integral of tanx
A
ln[secx]+c
4
Q
What is a unit vector
A
The modulus of a vector
5
Q
How to add vectors
A
Triangle rule
6
Q
What can the binomial expansion be given as
A
1+nx+[n(n-1)x²]/2! + [n(n-1)(n-2)x^3]/3!
7
Q
What is the integral of sec²x
A
tanx+c
8
Q
What is the integral of cosecxcotx
A
-cosecx+c
9
Q
What is the integral of cosec²x
A
-cotx+c
10
Q
What is the integral of secxtanx
A
secx+c
11
Q
What is the integral of cos(ax+b)
A
1/a sin(ax+b)+c
12
Q
What is the integral of cosecx
A
-ln[cosecx+cotx}+c
13
Q
What is the integral of cotx
A
ln[sinx]+c
14
Q
What is the integral of secx
A
ln[secx+tanx]+c
15
Q
How do you find the area of a curve given parametrically
A
∫y dy/dx