Tolong dijawab no. 1 bagian yang a-e By Admin ReiPosted on October 28, 2022 Tolong dijawab no. 1 bagian yang a-e A. A={1,2,3,4,5}b. B={4,5,6,7}c. {4,5}d. {1,2,3,4,5,6,7}e. {1,2,3}