Ư(64)
Ư(72)
Ư(17)
ai nhanh mk k
Ư(30)
Ư(42)
Ư(17)
Ư(28)
Ai nhanh nhất mk k 5 k nha
Ư(30)=\(\hept{\begin{cases}\\\end{cases}1;2;3;5;6;10;15;30}\)
ư(42)=\(\hept{\begin{cases}\\\end{cases}1;2;3;6;7;14;21}\);42
ư(17)=(1;17)
ư(28)=(1;2;4;7;12;28)
Ư(16)
Ư(64)
Ư(35)
Ư(20)
Ư(37)
AI NHANH NHẤT K CHO
Ư ( 16 ) = { 1 ; -1 ; 2 ; -2 ; 4 ; -4 ; 8 ; -8 ; 16 ; -16 }
Ư ( 64 ) = { 1 ; -1 ; 2 ; -2 ; 4 ; -4 ; 8 ; -8 ; 16 ; -16 ; 32 ; -32 ; 64 ; -64 }
Ư ( 35 ) = { 1 ; -1 ; 5 ; -5 ; 7 ; -7 ; 35 ; -35 }
Ư ( 20 ) = { 1 ; -1 ; 2 ; -2 ; 4 ; -4 ; 5 ; -5 ; 10 ; -10 ; 20 ; -20 }
Ư ( 37 ) = { 1 ; -1 ; 37 ; -37 }
U(16)=2^4
U(64)=2^6
U(35)=5x7
U(20)=2^2x 5
U(37)=37
Đáp án của mik là:
U(16)=2^4
U(64)=2^6
U(35)=5x7
U(20)=2^2x5
U(37)=37
Ư(48)
Ư(30)
Ư(72)
Ư(55)
Ư(91)
ai nhanh k 3 cái nha
Ư( 48)=1,2,3,4,6,7,12,14,24,28
Ư(30)=1,2,3,5,6,10,15,30
Ư (48) = 1;2;3;4;6;12;24
Ư (30) = 1;2;3;5;6;10;15;30
Ư (72) = 1;2;3;4;6;8;9;12;18;24;36;72
Ư (55) = 1;5;11;55
Ư (91) = 1;7;13;91
Ai ghé qua xin cho 1 k nha !
Ư(18)
Ư(45)
Ư(28)
Ư(40)
AI NHANH NHẤT MK K CHO NHA
Ư(18) = 1, 2, 3, 6, 9, 18
Ư(45) = 1, 3, 5, 9, 15, 45
Ư(28) = 1, 2, 4, 7, 14, 28
Ư(40) = 1, 2, 4, 5, 8, 10, 20, 40
Ư(18)=2x32
Ư(45)=32x5
Ư(28)=22x7
Ư(40)=23x5
Ư(18)={1;2;3;9}
Ư(45)=1;5;9;3;}
Ư(28)={1;2;4;7}
Ư(40)=1;2;8;5;
mk nhanh nhất nhé
a) tìm các Ư
\(Ư\left(12^2\right)\)
\(Ư\left(18^2\right)\)
\(Ư\left(24^2\right)\)
\(Ư\left(32^2\right)\)
\(Ư\left(36^2\right)\)
\(Ư\left(48^2\right)\)
\(Ư\left(50^2\right)\)
\(Ư\left(60^2\right)\)
\(Ư\left(64^2\right)\)
\(Ư\left(72^2\right)\)
\(Ư\left(90^2\right)\)
\(Ư\left(96^2\right)\)
\(Ư\left(100^2\right)\)
b) tìm các \(ƯC\) ở câu a
\(Ư\left(144\right)=\left\{1,2,3,4,6,8,9,12,16,18,24,36,48,72,144\right\}\)
\(Ư\left(324\right)=\left\{1,2,3,4,6,9,12,18,27,36,54,81,108,162,324\right\}\)
\(Ư\left(576\right)=\left\{1,2,3,4,6,8,9,12,16,18,24,32,36,48,64,72,96,144,192,288,576\right\}\)
\(Ư\left(1024\right)=\left\{1,2,4,8,16,32,64,128,256,512,1024\right\}\)
\(Ư\left(1296\right)=\left\{1,2,3,4,6,8,9,12,16,24,27,36,48,54,72,81,108,144,162,216,324,432,648,1296\right\}\)
\(Ư\left(2304\right)=\left\{1,2,3,4,6,8,9,12,16,18,24,32,48,64,72,96,128,144,192,256,288,384,576,768,1152,2304\right\}\)
\(Ư\left(2500\right)=\left\{1,2,4,5,10,20,25,50,100,125,250,500,625,1250,2500\right\}\)
\(Ư\left(10000\right)=\left\{1,2,4,5,8,10,16,20,25,40,80,100,125,200,250,400,500,625,1000,1250,2000,2500,5000,10000\right\}\)
Tìm ước chung :
Ư ( 4 )
Ư ( 2 )
AI K MK MK LẠI CHO
Ư(4)={+1;+2;+4}
Ư(2)={+1;+2}
ƯC của 2;4 là: {+1;+2}
Ư(26)
Ư(39)
Ư(64)
Ư(12)
Ư(39)
Ư(45)
GIÚP MIK VS Ạ MIK ĐG CẦN GẤP
Ư(26)={1;2;13;26}
Ư(39)={1;3;13;39}
Ư(64)={1;2;4;8;16;32;64}
Ư(12)={1;2;3;4;12}
Ư(45)={3;5;9;15;45}
\(Ư\left(26\right)=\left\{1;-1;2;-2;13;-13;21;-26\right\}\)
\(Ư\left(39\right)=\left\{1;-1;3;-3;13;-13;39;-39\right\}\)
\(Ư\left(64\right)=\left\{1;-1;2;-2;4;-4;8;-8;16;-16;32;-32;64;-64\right\}\)
\(Ư\left(12\right)=\left\{1;-1;2;-2;3;-3;4;-4;6;-6;12;-12\right\}\)
\(Ư\left(45\right)=\left\{1;-1;3;-3;5;-5;9;-9;15;-15;45;-45\right\}\)
Viết các tập hợp :
Ư (48) Ư(80) Ư (72) ƯC (48,80,72)
Ư(48)=[1;2;3;4;6;8;12;16;24;48]
Ư(80)=[1;2;4;5;8;10;16;20;40;80]
Ư(72)=[1;2;3;4;6;8;9;12;18;24;36;72]
ƯC(48,80,72)=[1;2;4;8]
xác định các tập hợp
a) Ư(15) ; Ư(27) ; ƯC(15,27)
b) Ư(16) ; Ư(20) ; Ư(30) ; ƯC(16,20,30)
c) Ư(25) ; Ư(39) ; ƯC(25,39)
d) Ư(100) ; Ư(120) ; Ư(140) ; ƯC(100,120,140)
giúp mk nha mk cần gấp