Question

if B is a subset of A, then A=B u (A n B')

Answer 1

I have to show the above

Answer 2

B is subset of A means every B belongs to A also. B' means which are not belongs to B. So B' means universal set - B. B'nA means those belongs to A but not belongs to B. BU(B'nA) means B + elements belogns to A but not belongs to B. => we get A.

Answer 3

we can easily prove by ven diagrams also.

Answer 4

If A is a subset of C and B is also a subset of C, then is A union B a subset of C also (subset, not a proper subset)? Intuitively, I'd say no, but I could

Answer 5

Suppose that for every (including the empty set and the whole
set) subset X of a finite set S there is a subset X∗
of S and
suppose that if X is a sub

Answer 6

More Questions...
Problems with Set Theory --Subset-- If every element of a set B is also a member of a set A, then we say B is a subset of A.

Answer 7

Problems with Set Theory
--Subset--
If every element of a set B is also a member of a set A, then we say B is a subset of A.

Answer 8

Any help is appreciated!! Let f:X-->Y be a function and suppose that A,B subset X.

Answer 9

let A be a fixed subset of set X and
I={B proper subset of X | A not a subset of B}.

Answer 10

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Answer 11

Create a set of numbers and call the set N. Describe a subset of N and explain why it is a subset of N.

Answer 12

Set A = Set of all whole numbers less than 10


Set B = Set of even numbers between 2 and 10 including 2 and 10.

Answer 13

Linear Algebra problem.

Let A be an 2x2 matrix over the real numbers.
1. The subset {A^2, A^5, A^11} is always linearly dependant.

Answer 14

Louann and Carla received equal scores on a test made up of multiple choice questions and an essay.

Answer 15

Del\/Nabla Problem?

Answer 16

oi. didnt send to my email. send help

Answer 17

What event in 1848 resulted in a direct improvement in women's rights in New York?\n\nA.

Answer 18

Misc. Science Jokes & Images

Answer 19

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Answer 20

Quick question =)

Answer 21

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Answer 22

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Answer 23

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Answer 24

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Answer 25

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