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Reishakhayelnnego
Answered

If U = { 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 } and A = {12, 13, 14 ) what is A?
A A' = { 12, 13, 14, 20 }
B. A' = {11, 15, 16, 17, 18, 19}
CA = { 11.15, 16, 17, 18, 19 20 }
DA'=( 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 }

Sagot :

Jillcaputolgo

Answer:

C.A={11,15,16,17,18,19}

Lionb158go

Answer:

C. A={11,15,16,17,18,19,20}

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