Question

let u- {1, 2, 3, 4, 5, 6, 7 } = {2,4,6}
B = {3,5} and c = {1,2,4,7} find
1) A' U ( B n C')
2) ( B-A) U ( A-C)​

Answer 1

Answer:

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Answer 2

Answer:

(1) {1,3,5,7}

(2) {3,5,6}

Step-by-step Explaination:

You forgot to write A = {2, 4, 6}

So,

(1) A' = U - A

A' = { 1,3,5,7 }

C' = U - C

= { 3,5,6 }

B n C' = {3,5}

A' U (B n C') = {1,3,5,7} U {3,5}

= {1,3,5,7} Answer

(2)

(B-A) = {3,5}

(A-C) = {6}

So,

(B-A) U (A-C) = {3,5} U {6}

= {3,5,6} Answer

HOPE IT HELPS YOU