Question

Let s={123456}
A={2,4,6}
B={3,4,5}
C={1,6}
Find AuC
AnB
A'
A' n B
B n C'
AuBuC

Answer 1

Answer:

S = { 1,2,3,4,5,6 }

A = { 2,4,6 }

B = {3,4,5}

C = {1,6}

i) AUB = {2,4,6} U { 3,4,5 } = { 2,3,4,5,6 }

ii

ii ) A n B = { 2,4,6 } n { 3,4,5 } = { 4 }

iii ) A' = S - A

= { 1,2,3,4,5,6 } - { 2,4,6 } = { 1,3,5 }

iv ) A' n B = { 1,3,5 } n { 3,4,5 } = { 3,5 }

v ) B n C' = B n ( S - C )

= B n ( { 1,2,3,4,5,6 } - { 1,6 } )

= { 3,4,5 } n { 2,3,4,5 }

= { 3,4 ,5 } = B

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Answer 2

Answer:

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Step-by-step explanation:

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