Question

Set={3, 4,{3, 4}}. Write subset and proper subset

Answer 1

Answer:

subset= { },{3},{4},{3,4},{3,{3,4}},{4,{3,4}},{{3,4}},{3,4,{3,4}}

proper subset ={ },{3},{4},{3,4},{3,{3,4}},{4,{3,4}},{{3,4}}

Answer 2

Answer:

A = { 2,4 }

A = { 1,3}

hope it helps you