UC(-15;20)=+-1;+-5
UC(-15;+20)
=+-1;
+-5
T.I.C.K
Ư(-15)={+-1;+-3;+-5;+-15}
Ư(20)={+-1;+-2;+-10;+-4;+-5;+-20}
=)ƯC(-15,20)={+-1;+-5}
nhớ T.I.C.K nhaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa!
Tim x
|2.x-1|-1=2
Chu y : bai nay co 2 dap an la 2;(-1)nhung minh k biet cach trinh bay. Ai lam nhanh, gọn minh tick cho
tim x
x/7=x+16/35
May ban giup minh voi ai tra loi cang nhanh cang tot thi minh tick cho no trinh bay buoc lam
Tim cac so nguyen x , y , z biet:
|x.y-10|+|y.z+15|+|zx+6|≤0
Trinh bay cach lam ho minh voi nhe
Tim x biet :
a, |2x+1|-x=5
b, |x-10|10+|x-11|10=1
Trinh bay cach lam ro rang cho minh nhe
Chieu phai nap roi
Ai trinh bay ro rang nhat minh se tick
giup minh voi
cho 1 so tu nhien co 2 chu so . Biet rang tong cac so tu nhien lien tiep bat dau tu den so nay la 1 so ma 2 chu so tan cung cua no bang chinh so so co 2 chu so ban dau . tim so ban dau
trinh bay cach giai nhu the nao day cac ban giup minh voi
axb=a+b
giup minh voi tim giai bai nay voi (mac giu minh biet ket qua nhung ko bik cach lam)
Tim x,biet:
(13.3x-2-3x):2=162 (Voi x ≥2)
Trinh bay cach lam ho minh voi nhe
3/5.22+54/44.65+18/65.72 trinh bay giup minh voi ai lam duoc to tick cho
tim x biet
/x+2/=/x-2/
minh biet dap an la 0 nhung trinh bay kieu gi
giup minh nhe, nhanh len minh can gap
