Question

u={k:k€N, 1<k<10} X={1,6,9}and Y= { 1,3,5,6,8,9,}​

Answer 1

$We$$have$$to$$find:-$

$u={k:k€N, 1<k<10}$(Add curly brackets!)

$u={2,3,4,5,6,7,8,9}$

$X={1,6,9}$$(Given)$

$Y= { 1,3,5,6,8,9,}$$(Given)$

Answer 2

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