1. It refers to a well-defined collection of objects. A. Element C. Set B. Member D. Universe 2. A set whose elements are limited and the last element can be identified as set. A. a finite B. a unit C. D. an empty a universal 3. What do you call a set with no elements? A. Empty C. Unit B. Finite D. Universal 9. 0+58.7 = 58.7 10.-×-/=1 For numbers 4 to 10, identify the property involved on each equation. A. Associative Property B. Closure Property 4. 3+2=5 _5. √2(2)= 2√2 6. 3+ (x+y)=(3+x) + y _7. 1/2+0=1/12 8. -5+5=0 C. Identity Property D. Inverse Property

Q: {1,2, 3, 4, 5, 6}, B = {2,4,6, 8}, C = {1,2,5, 6} be subsets of the universal set U = {1,2,3, 4, 5,…

A: set A=1,2,3,4,5,6 B=2,4,6,8 C=1,2,5,6 U=1,2,3,4,5,6,7,8,9,10 (a) to find A-C proceed as follows  A-C…

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A: The answer is given as follows :

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