Question

2.
A = {x:x? – 5x+6 = 0, xe N}
B = { x - 7 + 12 = 0, XEN}
C = {x:x - 9 = 0, xe Z}
Find i)
(ABC) A
ii) (A - B) x B
iii) BNCXC
iv) (A-B) x (B - A)
v) (A x B) - (A x C)​

Answer 1

Answer:

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