Question

Q.9 If U = { 1,3,5,7,9,11 } and R ={ 1,5,9 } then R' = ? *
{ 1,3,7,11 }
{ 3,7,9 }
{ 1,7,11 }
{ 3,7,11 }
please answer me​

Answer 1

Answer:

R' = {3,7,11}

Step-by-step explanation:

R'= U-R

U = { 1,3,5,7,9,11 } - R ={ 1,5,9 }

R' = {3,7,11}

hence option D