a, -12 ; -7 ; -5 ; 0 ; 1 ;3 ; 4 ; 5 .
b, a= -4 ; -3 ; -2 ; -1 ; 0 ;1 ;2
Các câu hỏi tương tự
tap hop cac so nguyen x thoa man |7-x|=|x+3| la {...}.(neu tap hop co nhieu phan tu,nhap theo thu tu tang dan, cach nhau boi dau ";")
tap hop cac so nguyen x thoa man /(x-23)(x+12)/=0
nhap theo thu tu tang dan
tap hop ccac so nguyen x thoa man (| x - 2013 | + 2014 ( x mu 2 +5 ) ( 9 - x mu 2 = 0 la S = (...) Nhap cac phan tu theo thu tu tang dan , ngan cach nhau boi dau ;
tap hop cac so nguyen x+2=10
nhap cac gia tri theo thu tu tang dan ngan cach boi dau ";"\
tap hop cac so nguyen duong nho hon 8 la (...) nhap cac gia tri theo thu tu tang dan ,ngan cach boi dau ;
Tap hop cac so nguyen n de A = 44 phan 2n - 3.(Nhap gia tri theo thu tu tang dang)
a) lien ket cac uoc cua 12 va cua 20 theo thu tu tang dan b) viet tap hop uc cua (12 va 20) c) tim ucln(12va20) l
viet tap hop A gom cac phan tu la cac so nguyen co gia tri tuyet do nho hon 2014 . tap hop A co bao nhieu phan tu. tinh tong cac phan tu cua Tap hop A
1.Moi tap hop sau co bao nhieu phan tu
a)A={x€N/x-8=10}
b)B={x€N/x+5=5}
c)C={x€N/x×0=0}
d)D={x€N/5<x<6}
2.Viet tat ca cac tap hop con (khac rong )cua tap hop B:B={a,b,c}
3.Cho tap hop A={10,13,16,.......,100}
a)Tinh so phan tu cua tap hop A.
b)Tinh tong cac phan tu cua A.
Nho giup minh nha