Question

P={x|x<4,x€bilangan cacah} Q={empat bilangan asli yang pertama} R={2,4,6,8} tentukan anggotta a)PnQnR b)PuQuR c)PnQ d)PuQ

Answer 1

P ={0,1,2,3}
Q ={1,2,3,4}
R ={2,4,6,8}

a. {2,4}
b {0,1,2,3,4,6,8}
c {1,2,3}
d {0,1,2,3,4}