yaraemadkhatib99
Answered

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Consider A is a set and B is another set, if Au B=A n B, then
Select one:
O A = B
O A = Null
O A = U
OB = Null​

Sagot :

Answer:

A = B

Step-by-step explanation:

The correct option is;

A = B

Check:

A = {2,3,4}

B = {2,3,4}

Au B = A n B = {2,3,4}

A or B cannot be null.

check

A = {2,3,4}

B = {}

Au B = {2,3,4}

A n B = {}

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