• 2022-06-01
    WhichofthefollowingchoicescouldbeequaltosetZif
    X={2,5,6,7,9}andY={2,5,7}
    XYZ={1,2,3,4,5,6,7,8,9}
    XZ={2,6}
    YZ={2}
    A: Z={1,4,8}
    B: Z={1,3,8}
    C: Z={1,3,4,8}
    D: Z={1,2,3,4,6,8}
    E: Z={1,2,3,5,6,8}