Question

11 years ago

Answer 1

\[\large X ~\cap~ Y\]

like this ?

Answer 2

yeah

Answer 3

that upside down symbol is just asking you to take the stuff thats common to both X and Y

Answer 4

X : {0,1,2,3,4,5,6,7,8,9}
Y : {1,3,5,7,9,...}

what numbers are common between X and Y ?

Answer 5

1,2,3,4, & 9 ?

Answer 6

i meant 1 3 5 7 & 9