Tuesday

October 21, 2014

October 21, 2014

Posted by **abby** on Saturday, June 15, 2013 at 2:38pm.

a. A-B=A- ∅

b. (A B) ̅=(A ) ̅B ̅

c. A (BC)=(AB)C

d. (A-B)A=A

e. A-(BC)=(A-B)(A-C)

**Answer this Question**

**Related Questions**

math - Tell whether each of the following is true for all sets A, B, or C. If ...

math 213 - Tell whether each of the following is true for all sets A, B If false...

math 213 - Tell whether each of the following is true for all sets A, B If false...

math - 7. Classify each of the following as true or false. If false, tell why or...

Math/Physics - Please check my work below and comment. A tank initially contains...

Math - Determine whether each equation is true for all x for which both sides of...

math - Algebra For questions 1-5, find the value of the variable. 1. x = (1 ...

Discrete Math - True or False ∅ ⊆ {∅}.

Math - determine whether each conjecture is true or false. Give a counterexample...

geometry - I really need help on this question: Determine whether each ...