Bantuin aku ya jawab soal ini 1.misal A ={1,2,3} dan B ={2,1,5},maka (A u(gabungan)B)-A=... 2.jika H={2,4,5},K={1,4,7} dan L={7,5,1},maka (H-K) U(gabungan )L 3.misalkan himpunan semesta adalah himpunan semua bilangan asli dan misalkan D={x|x kelipatan 5} dan E{x|x kelipatan 10},maka D-E=...
shellamarinda0
A gabung b - a= {1,2,3,} u {2,1,5} - {1,2,3} = {1,2,3,5} - {1,2,3} = {5}
({2,4,5} - {1,4,7}) u {751} = {2,5} u {7,5,1} = {1,2,5,7}
s = { 1,2,3,4...} d = {5,10,15,20,25...} e = {10,20,30,40,50...} d-e = {5,10,15,20,25,30,35,40,45,50} - { 10,20,30,40,50,60,70,80,90,100}= {5,15,25,35,45}
{1,2,3,5} - {1,2,3} = {5}
({2,4,5} - {1,4,7}) u {751} =
{2,5} u {7,5,1} =
{1,2,5,7}
s = { 1,2,3,4...}
d = {5,10,15,20,25...}
e = {10,20,30,40,50...}
d-e = {5,10,15,20,25,30,35,40,45,50} - { 10,20,30,40,50,60,70,80,90,100}= {5,15,25,35,45}