Question

If L={1,2,4,9} M={2,3,4,5} L={4,5,6,7} what is
MnN=
LnN=
MuN=
LuN=
LnN=
N(LuM)=
N(M)

Answer 1

Answer:

MnN= {5,4}

LnN= {4}

MuN= {2,3,4,5,6,7}

LuN= {1,2,4,5,6,7,9}

LnN= {4}

N(LuM)= 6

N(M) = 4