Tolong di jawab ya

1.A={s,u,m,a,t,e,r,o}
B={s,u,m,i,t,r,a}

A n B = {……}
A u B = {……}

2.P={3,5,7,9,11,13,15}
Q={2,3,5,7,11,13,17}
R={11,13,15,17,19}

P n Q={…..}
P n R={……}
Q n R={……}
P u Q={……}
P u R={……}
Q u R={…..}

mohon di jawab ya

Tolong di jawab ya