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$If \: A\cup B= C;B\cup C= A \: also \: A\cup C= A\: Then \: \left ( B\cup C \right )\cup \left ( A\cup C \right )=$

Option 1)
$A\cup B$

Option 2)
B

Option 3)
C

Option 4)
A

Answers (1)

best_answer

As we learnt

OPERATION ON UNION -

A ∪ A = A

-

Since

B ∪ C = A and A ∪ C = A

Thus A ∪ A = A

Option 1)

$A\cup B$

Option 2)

B

Option 3)

C

Option 4)

A

Posted by

Himanshu

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