Question

A={1,3,4,7,8}then write 4 possible of A

Answer 1

Answer:

{1},{3},{4}{7}{8} YOU WROTE 4 POSSIBLE BUT I WROTE MORE SO,

THEN YOU CAN ALSO AFTERWARD MAKE TWO DIGITS SUCH AS {1,3} AND ETC....... LIKE THIS YOU MAKE FOUR FIVE DIGITS HOPE IT HELPS YOU MARK ME BRAINLIEST