1245 Flashcards
1
Q
How to do inverse trig differentiation?
A
Inverse differentiation then express using trig. identities
2
Q
What is the difference of 2 cubes?
A
(a-b)(a2+ab+b2)=a3-b3
3
Q
Maclaurin series for f(x)
A
4
Q
Maclaurin series for ex
A
ex = 1 + x + x2/2! + x3/3! + …
5
Q
Cross product
A
6
Q
What is the derivative of arctan(x)?
A
7
Q
What is d’Alembert’s ratio test? And the test for power series?
A
8
Q
What is the general form of vector eqn of a plane involving two points and a unit vector normal to plane?
A
9
Q
How to find the distance from a point to a plane?
A
a = posn vector of point on plane
p = posn vector point
n = normal vector to plane
10
Q
How else can you express the equation of a line in terms of its components?
A
11
Q
What are direction cosines?
A