Question: Question 4 A = { 1 , 2 , { 3 , 4 } , { 5 , 6 , 7 } } Select the

Question 4
A={1,2,{3,4},{5,6,7}}
Select the statement that is true.
{1,2}subeA
{1,2}inA
{3,4}subeA
{3}inA
Question 4 A={1,2,{3,4},{5,6,7}} Select the statement that is true. {1,2}subeA {1,2}inA

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