Question

A = {1,2,3,4,5} B = {4,5,6,7,8} C = {7,8,9,10,11} D = {10,11,12,13,14} find 1. An(BuC)

Answer 1

» A n ( B u C ) = { 4,5 }

Step-by-step explanation:

step 1

( B u C ) mean all numbers are in set B & set C

( B u C ) ={4,5,6,7,8,9,10,11 }

step 2

A n ( B u C ) mean common in set A and set ( BuC)

: mean common in

A = {1,2,3,4,5} & ( B u C ) ={4,5,6,7,8,9,10,11 }

that is 4,5

A n ( B u C ) = { 4,5 }

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Answer 2

Answer:

{4,5}

Step-by-step explanation:

Given:

A = {1,2,3,4,5},

B = {4,5,6,7,8},

C = {7,8,9,10,11},

D = {10,11,12,13,14}

Now,

To find An(BUC) as per question,

So,

let's find first (BUC)

so we get,

(BUC)={4,5,6,7,8,9,10,11}

Now finding An(BUC)

so we get,

An(BUC)={4,5}

Hope you may get it

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