Các câu hỏi tương tự
Bai 1 : Viet tap hop A cac so tu nhien lon hon 4 va ko vuot qua 7 bang hai cach .a ) Viet tap hop cac so tu nhien khac 0 va ko vuot qua 12 bang hai cach .b ) Viet tap hop M cac so tu nhien lon hon hoac bang 11 va ko vuot qua 20 bang hai cach .c ) Viet tap hop M cac so tu nhien lon hon 9 ,nho hon hoac bang 15 bang 2 cach .d ) Viet tap hop A cac so tu nhien ko vuot qua 30 bang 2 cach .e ) Viet tap hop B cac so tu nhien lon hon 5 bang 2 cach .f ) Viet tap hop C cac so tu nhien lon hon hoac bang 18...
Đọc tiếp
Bai 1 : Viet tap hop A cac so tu nhien lon hon 4 va ko vuot qua 7 bang hai cach .
a ) Viet tap hop cac so tu nhien khac 0 va ko vuot qua 12 bang hai cach .
b ) Viet tap hop M cac so tu nhien lon hon hoac bang 11 va ko vuot qua 20 bang hai cach .
c ) Viet tap hop M cac so tu nhien lon hon 9 ,nho hon hoac bang 15 bang 2 cach .
d ) Viet tap hop A cac so tu nhien ko vuot qua 30 bang 2 cach .
e ) Viet tap hop B cac so tu nhien lon hon 5 bang 2 cach .
f ) Viet tap hop C cac so tu nhien lon hon hoac bang 18 va ko vuot qua 100 bang 2 cach .
Ai lam nhanh minh se tick cho nha ,minh can gap .
lay vi du ve 1 tap hop
nguoi ta dat ten cho tap hop nhu the nao
viet tap hop A cac so tu nhien nho hon 5. chi ra cac phan tu cac tap hop tu A. so 1 co thuoc tap hop A hay ko, viet ki hieu. so 6 co thuoc tap hop A hay ko, viet ki hieu
viet tap hop B cac so tu nhien nho hon 6 bang 2 cach
viet tap hop D cac so tu nhien nho hon 7 roi dien ki hieu thich hop vao o vuong : 2.. D; 10..D
viet tap hop cac chu cai trong tu ''nha trang ''
Cho tap hop A={1;2;3;4;5.6}
B={ x thuoc N/ x bang 5}
a, Viet tap hop A theo 2 cach,viet tap hop B theo cach
b,Dung ki hieu de bieu thi quan he cua A va B
Cho A la tap hop cac so tu nhien nho hon 7 va b la tap hop cac so tu nhien chan nho hon 8
hay viet tap hop a va b la cach liet ke cac phan tu
cho hai tap hop a = {1;2;3} va b = {6;7} a) hay viet tap hop c gom mot phan tu thuoc A va mot phan tu thuoc B co bao nhieu tap hop nhu vay b) hay viet tap hop d gom mot phan tu thuoc A va hai phan tu thuoc b .co bao nhieu tap hop nhu vay
Cho tap hop A = X E N*/ 3,x < 15
a) Viet tap hop A bang cach liet ke cac phan tu tap hop
b) Viet tap hop con co 1 phan tu cua tap hop A
viet cac tap hop sau theo 2 cach
A tap hop cac so tu nhien nho hon 7
B TAP HOP CAC SO TU NHIEN CHAN
C tap hop cac so tu nhien le va nho hon 20
viet tap hop B cac so tu nhien y sao cho 2598<112.y<3416
bai 2
cho tap hop A={12;14;16}
a)viet tap hop A bang cach chi ra tinh chat dac trung
b)viet tat ca cac tap hop con cua tap hop A
c) chung to tap hop A la tap hop con cua B {0;2;4;.....;18;20} cho biet so tap hop con cua tap hop B
dinh nghia luy thua bac n cua a
neu cach viet mot tap hop . ap dung viet tap hop A cac so tu nhien x ma x thuoc so tu nhien khac khong va x nho hon hoac bang 7
khi nao so tu nhien a chia het cho so tu nhien b