Math, asked by tasniahh, 1 year ago

Which one is the venn diagram for (AUB)'UC?

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Answered by AnisMandal

number 1 is the answer

tasniahh: Thanks. But I don't understand why. Since it says union C , shouldn't we shade all of C?

tasniahh: On the net/books, I've seen that in A'UB, we shade all of B(the part inside A included). So why is number 1 not the answer?

Answered by 1RADHIKAA1

HI FRIEND

(AUB) ==> we have to shade a and b

(AUB)' ==> other than a and b we have to. shade all

(AUB)'UC ==> union c so shade the c part. ( not the intersect point of c in a and b ) . And the other region .

OPTION (2) is the correct answer

HOPE IT HELPS

1RADHIKAA1: ok

1RADHIKAA1: and for A'UB the circle of B will nog nr fully shaded

1RADHIKAA1: not-

tasniahh: I am sure that all of B will be shaded in A'UB. I've checked it a lot of times on google

1RADHIKAA1: nope

1RADHIKAA1: if its A dash (') we should not shade whole the A circle

1RADHIKAA1: since B connected with the A thouh we should not shade the portion of A connection one intersection

1RADHIKAA1: uh sryy

1RADHIKAA1: option 1 is the right answer

tasniahh: Thanks for letting me know!

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