3;9;15;45
k nha
chúc học tốt
Ư(45)={1;3;5;9;15;45}
Trả lời:
\(Ư\left(45\right)=\left\{-45;-15;-9;-5;-3;-1;1;3;5;9;15;45\right\}\)
Hok tốt
Ước của 45 ( -45, -15, -9, -5, -3, -1, 1, 3, 5, 9, 15, 45 )
45= 32 . 5
Ư(45)={1 ; 3 ; 5 ; 9 ; 15 ; 45 }
Hok tốt
# mui #
\(Ư\left(45\right)=\left(\pm1;\pm3;\pm5;\pm9;\pm15;\pm45\right)\)
Ư(45) = {1; -1; 3; -3; 5; -5; 9; -9; 15; -15; 45; -45}
#Hok tốt
Ư(45) = { -45; -15; -9; -5; -3; -1; 1; 3; 5; 9; 15; 45 }
1,3, 5, 9, 15, 45
\(Ư\left(45\right)=\left\{\pm1,\pm3,\pm5,\pm15,\pm45\right\}\)
Trả lời:
\(Ư\left(45\right)=\)\(\left\{1;-1;3;-3;5;-5;9;-9;15;-15;45;-45\right\}\)
Hok tốt !
^_^
Ư(45)={45,9,5,3,1}