co 5 phan tu la
-2;-1;0;1;2
tk minh nha
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
so phan tu cua tap hop cac so nguyen x thoa man:15-lx-2l bang 12
tap hop cac so tu nhien x la boi cua 13 va 26 < hoac=x<hoac=104co...phan tu
tap hop cac gia tri nguyen cua x thoa man (x^2+4x+13) chia het cho (x+4) co so phan tu la ..............
tap hop cac gia tri nguyen cua x thoa man (x mũ 2 +4x+13) chia het cho (x+4) co so phan tu la ??????????????????????????????????
phan tu lon nhat cua tap hop cac so nguyen x thoa man l-17-xl=7
câu hỏi tick nhanh tay lên
Tap hop cac gia tri nguyen x thoa man (x^2+4x+13):(x+4) co so phan tu la
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 ";")
viet lai cac tap hop va tinh so phan tu cua no
B={x thuoc n / ko chia het chi 2,x be hon hoac bang 30}
moi nguoi giup toi voi........cho ket qua thoi nha1. gia tri x+y+z biet :lx-5l+ly-4l+lz-4l02.so cac uoc nguyen duong cu 2^6.3^33.so cac uoc nguyen duong cua 184.so duong thang tao thanh boi 8 biem phan biet doi mot khong thang hang5.so tu nhien n thoa man 2^n+1:4^210246.UCLL(12,18,24)7.so tu nhien n thoa man 2+4+6.......+n1108.tim x 576.15:x5409.gia tri a+b+c bieta+b10,a+c25,b+c25so phan tu cua tap hop A cac so le nho hon 23
Đọc tiếp
moi nguoi giup toi voi........cho ket qua thoi nha
1. gia tri x+y+z biet :
lx-5l+ly-4l+lz-4l=0
2.so cac uoc nguyen duong cu 2^6.3^3
3.so cac uoc nguyen duong cua 18
4.so duong thang tao thanh boi 8 biem phan biet doi mot khong thang hang
5.so tu nhien n thoa man 2^n+1:4^2=1024
6.UCLL(12,18,24)
7.so tu nhien n thoa man 2+4+6.......+n=110
8.tim x 576.15:x=540
9.gia tri a+b+c biet
a+b=10,a+c=25,b+c=25
so phan tu cua tap hop A cac so le nho hon 23