PX
5
K
Khách
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LQ
10
28 tháng 9 2021
Trả lời :
Tập hợp các ước của 5 trong tập hợp các số nguyên là :
{ -5 ; -1 ; 1 ; 5 }
~~Học tốt~~
BT
3
NQ
0
HT
4
format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%224.5%22%20y%3D%2215%22%3E%7B%3C%2Ftext%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2272.5%22%20y%3D%2215%22%3E%7D%3C%2Ftext%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2212.5%22%20y%3D%2215%22%3E0%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1735f6e25ed3c59ea371a44e743%22%20font-size%3D%2214%22%20text-anchor%3D%22middle%22%20x%3D%2218.5%22%20y%3D%2215%22%3E%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1735f6e25ed3c59ea371a44e743%22%20font-size%3D%2214%22%20text-anchor%3D%22middle%22%20x%3D%2227.5%22%20y%3D%2215%22%3E%26%23xB1%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2238.5%22%20y%3D%2215%22%3E1%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1735f6e25ed3c59ea371a44e743%22%20font-size%3D%2214%22%20text-anchor%3D%22middle%22%20x%3D%2244.5%22%20y%3D%2215%22%3E%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1735f6e25ed3c59ea371a44e743%22%20font-size%3D%2214%22%20text-anchor%3D%22middle%22%20x%3D%2253.5%22%20y%3D%2215%22%3E%26%23xB1%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2264.5%22%20y%3D%2215%22%3E5%3C%2Ftext%3E%3C%2Fsvg%3E)
format('truetype')%3Bfont-weight%3Anormal%3Bfont-style%3Anormal%3B%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%224.5%22%20y%3D%2215%22%3E%7B%3C%2Ftext%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2257.5%22%20y%3D%2215%22%3E%7D%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1c35910a8ae4f98458d6002c35a%22%20font-size%3D%2214%22%20text-anchor%3D%22middle%22%20x%3D%2213.5%22%20y%3D%2215%22%3E%26%23xB1%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2223.5%22%20y%3D%2215%22%3E1%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1c35910a8ae4f98458d6002c35a%22%20font-size%3D%2214%22%20text-anchor%3D%22middle%22%20x%3D%2229.5%22%20y%3D%2215%22%3E%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22math1c35910a8ae4f98458d6002c35a%22%20font-size%3D%2214%22%20text-anchor%3D%22middle%22%20x%3D%2238.5%22%20y%3D%2215%22%3E%26%23xB1%3B%3C%2Ftext%3E%3Ctext%20font-family%3D%22Times%20New%20Roman%22%20font-size%3D%2216%22%20text-anchor%3D%22middle%22%20x%3D%2249.5%22%20y%3D%2215%22%3E5%3C%2Ftext%3E%3C%2Fsvg%3E)
U(5) ={-1;-5;1;5}
Các ước của 5 là : -1 ;1 ; -5 ; 5