Gmat Math Cards
- Florida International University
- Mathematics 1105
- Gmat Math Cards
Last Modified: 2011-06-30
(xn)/(xm) = x n - m
(x/y)n = (xn)/(yn)
xn*yn = (xy)n
(xy)z = xyz
x-n = 1/(xn)
1n = 1
x0 = 1
0n = 0, except 00 = 1 or undefined
FV = CV(1 + g)T
Permutations:nPk = n!/(n-k)!
k = number of objects selected from a pile of n objects
n = total number of objects from which k objects can be selected
(Positive)/(Positive) = Positive
(Negative)/(Negative) = Positive
n = number of sides of a polygon
Rectangle: A = lw
Parallelogram: A = bh
Trapezoid: A = .5(a+c)h, where a and c are the lengths of the parallel sides
Circumference: C = 2πr or C=π
Area of Sector = (x/360)πr2
Rectangle: P = 2w + 2l
Parallelogram: P = 2b + 2a, where a and b are the lengths of the non-parallel sides
Circle: P = 2πr
Pythagorean Theorem: A2 + B2 = C
Sum of interior angles must add up to 180
The sum of any 2 sides of a triangle must be greater than the 3rd side of a triangle.
The exterior angle theorem states:
Angle EFG + Angle EGF = Angle DEG
Rectangular Solid: V = hwl
Cylinder: V = πr2h
Words From Our Students
"StudyBlue is great for studying. I love the study guides, flashcards, and quizzes. So extremely helpful for all of my classes!"
Alice, Arizona State University
"I'm a student using StudyBlue, and I can 100% say that it helps me so much. Study materials for almost every subject in school are available in StudyBlue. It is so helpful for my education!"
Tim, University of Florida
"StudyBlue provides way more features than other studying apps, and thus allows me to learn very quickly! I actually feel much more comfortable taking my exams after I study with this app. It's amazing!"
Jennifer, Rutgers University
"I love flashcards but carrying around physical flashcards is cumbersome and simply outdated. StudyBlue is exactly what I was looking for!"