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2 tháng 5 2025

đâu chả có

7 tháng 4 2017

ai giup mik vs

7 tháng 4 2017

bạn chỉnh chuột ở trên đầu trang có nè

Nhớ k đúng cho mik nha

12 tháng 10 2016

chưa hiểu kb mình giúp cho

12 tháng 10 2016

trang của mình

2 tháng 11 2016

Vì x chia 8;10;15;20 đều dư 3

=> x-3 chia hết cho 8;10;15;20

=> x-3\(\in\) BC(8;10;15;20) = {0;240;480;...}

=> x \(\in\){3;243;483;...}

Mà x từ trong khoảng 230-300 => x = 243

2 tháng 11 2016

vì x:8,10,15,20 dư 3→x-3chia hết cho 8, 10, 15, 20→x-3 thuộc BC(8,10,15,20)

BC(8,10,15,20)=(0,120,240,360,...)→x=(3,123,243,363,...)

Vì 230<x<300 nên x=243

 

do cac ban tim duoc so 0 o dau...
Đọc tiếp

do cac ban tim duoc so 0 o dau day:

oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

11
7 tháng 11 2016

ukm có 0 nhé bn Nếu bn rảnh thì chia sẻ với mình nhé

Chúc bn học giỏi

^_^ T_T

7 tháng 11 2016

Mn đừng tìm nữa. Tất cả đều bị đánh lừa !

4 tháng 8 2018

mk can gap

4 tháng 8 2018

sin loi mk phaiđi hoc roi

...
Đọc tiếp

999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999909999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

bn nao tim duoc so 0 o dau ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

5
26 tháng 1 2017

Số 0 ở hàng thứ 7 từ dưới lên và đứng thứ 21 từ phải sang trái

k mình nha

26 tháng 1 2017

co rat nhieu so 0 o so 9.

30 tháng 10 2017
  • 99+8-7-6+5-4+3+2-1
22 tháng 9 2017

có cần phải dùng hết các số đã cho không bạn