Set Sizes
Not what you're looking for?
Find the number of elements in A_1 [the union of] A_2 [the union of] A_3 if there are 100 elements in A_1, 1000 in A_2, and 10,000 in A_3 if:
a) A_1 [is a subset of] A_s and A_2 [is a subset of] A_3.
b) the sets are pairwise disjoint.
c) there are two elements common to each pair of sets and one element in all three sets.
Purchase this Solution
Solution Summary
We compute the cardinality of various combinations of three sets of given cardinalities.
Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Probability Quiz
Some questions on probability