passpadi

2014

Mathematics

67ca00ce0c643c71d77dee1f

If P = {1,2,3,4,5} and P ∪ Q = {1,2,3,4,5,6,7}, list the elements in Q

A.

{6}

B.

{7}

C.

{6,7}

D.

{5,6}

Correct Answer: {6,7}

Explanation

Q = (P ∪ Q) - P {6,7}

Q = (P ∪ Q) - P {6,7}
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