Find all vahnes of a b, c and d such that
[:
]-[::]
a-b b+ a
8 1
3d+c 2d- c
7 6
Select one:
O a. a = 7/2, b= - 9/2, c=- 4/5,
d=13/5
O b. a 9/2 , b=- 7/2 , c= 4/5, d= -
13/5
O c.a = 9/2, b=- 7/2 , c= - 4/5, d=
13/5
O d. a = 7/2, b=-5/2, c= - 4/5, d =
11/5
O e. a = 9/2 , b=7/2 , c= - 4/5, d =
13/5
PLEASE ALL OR AT LEAST A AND B.
A. By supplying the correct letter on each number in proving: AN B = (A U B)n (Ā U B) N (A U B)
COLUMN A
COLUMN B
STATEMENT
ANB = (AU B) N (A U B) n (Ā U B) | 17.
A. (AUØ) n (ĀU B)
В. AПВ
C. [(A U B)n (A U B)]n (Ā U B)
D. Complement Law
REASON
18. ANB =
Associative Law
ANB = [A U (B O B)]n (ĀU B)
20. AN B =
ANB = AN (ĀU B)
19.
E. Commutative
Complement Law
F. Identity Law
G. Distributive Law
H. (ANĀ)U (AN B)
21.
22. ANB =
Distributive Law
ANB = ØU (AN B)
23.
24.A N B =
Identity Law
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