1) D=(9;10;11;12;13)
2)NHA TRANG=(n;h;a;t;r;a;n;g)
k mình nha bạn :>
Bài giải
\(D=\left\{9;10;11;12;13\right\}\)
\(H=\left\{N;H;A;T;R;G\right\}\)
?1: \(D=\left\{9;10;11;12;13\right\}\)
?2: \(B=\left\{n;h;a;t;r;g\right\}\)
CHÚC HỌC TỐT
1) D=(9;10;11;12;13)
2)NHA TRANG=(n;h;a;t;r;a;n;g)
k mình nha bạn :>
Bài giải
\(D=\left\{9;10;11;12;13\right\}\)
\(H=\left\{N;H;A;T;R;G\right\}\)
?1: \(D=\left\{9;10;11;12;13\right\}\)
?2: \(B=\left\{n;h;a;t;r;g\right\}\)
CHÚC HỌC TỐT
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 ''
viet cac tap hop sau va cho biet moi tap hop co bao nhieu phan tu ?
a) tap hop cac so tu nhien khong vuot qua 50
b) tap hop cac so tu nhien lon hon 8 nho hon 9
viet tap hop A cac so tu nhien lon hon 8 va nho hon 14 theo hai cach
Cho A la tap hop cac so tu nhien lon hon 50va nho hon 100.Viet tap hop A bg cach chi ra cac tinh chat dc trung cho cac phan tu cua no
cho B ={50;51;52...97;98;99 } .dung 1 trong cac ki hieu
thuoc;kg thuoc;bg; tap hop con de bieu dien moi quan he giua 2 tap hop A va B
b] Tap hop A co bao nhieu phan tu? tim tg tat ca cac so la phan tu cua tap hop A
1, viet tap hop A cac so tu nhien nho hon 40 la boi cua 6
viet tap hop B cac so tu nhien nho hon 40 la boi cua 9
goi M la giao cua hai tap hop A va B
a) viet cac phan tu cua tap hop M
b)dung ki hieu con de the hien quan he giua tap hop M voi moi tap hop A va B
2. tim giao cua hai tap hop A va B,biet rang:
a) A={cam ; tao ; chanh }
B={cam ; chanh; quyt}
b)A la tap hop cac hoc sinh gioi mon Van cua mot lop,B la tap hop cac hoc sinh gioi mon Toan cua lop do ;
c) A la tap hop cac so chia het cho 5,B la tap hop cac so chia het cho 10
d) A la tap hop cac so chan , B la tap hop cac so le.
goi A la tap hop cac so tu nhien le nho hon 10
B la tap hop cac so tu nhien nho hon 10
C la tap hop cac so tu nhien co 1 chu so
a, Viet cac tap hop A,B,C
b, Dung cac ki hieu cua cac tap hop de biet quan he cua cac tap hop tren
c, Dung hinh ve bieu do ven minh hoa quan he giua cac tap hop tren
d, Viet cac tap hop con cua A
ai lam nhanh va dung minh tick cho
chieu nay minh phai nop bai roi
thank you
goi A la tap hop cac so tu nhien le nho hon 10
B la tap hop cac so tu nhien nho hon 10
C la tap hop cac so tu nhien co 1 chu so
a, Viet cac tap hop A,B,C
b, Dung cac ki hieu cua cac tap hop de biet quan he cua cac tap hop tren
c, Dung hinh ve bieu do ven minh hoa quan he giua cac tap hop tren
d, Viet cac tap hop con cua A
ai lam nhanh va dung minh tick cho
chieu nay minh phai nop bai roi
thank you
Viet tap hop A cac so chan tu nhien lien tiep lon hon 48 va khong vuot qua 178 bang cach chi ra tinh chat dac trung cho cac phan tu cua tap hop.Tinh so phan tu cua A.
nhanh gium nha minh can gap cam on nhieu