5x - 1 = 612 + 13
5x - 1 = 615
5x - 1 = 54
=> x - 1 = 4
x = 4 + 1
x = 5
HT
ban oi 612 + 13 thi = 625 chu
5x - 1 = 612 + 13
5x - 1 = 615
5x - 1 = 54
=> x - 1 = 4
x = 4 + 1
x = 5
HT
ban oi 612 + 13 thi = 625 chu
Cho S = 1/3 + 1/5 + 1/7 + ... + 1/101
Chung to rang S khong phai la so tu nhien
Ai tra loi nhanh nhat va dung nhat thi minh se tick va ket ban nha!!!
tim mot so tu nhien khi chia so do cho 3;4;5 va 6 duoc du lan luot la 2;3;4;5.Biet so do khong tu 300 den 500.
Moi nguoi tra loi giup minh nhe! minh rat can gap.
Ai tra loi nhanh nhat minh se like cho nhe!^^
Tim so tu nhien a nho nhat biet a chia cho 5;8;12 deu du 2;6;8 ai tra loi nhanh va dung thi minh like nha giup minh voi cam on ban nao da chi thank you
Bai 1: Tim so tu nhien x, biet
(x+1)+(x+2)+(x+3)+....+(x+100)=5750
Bai 2; Tinh nhanh
96:8=
Cac ban tra loi nhanh ho minh nha minh tick cho
so tu nhien nho nhat co 15 uoc nguyen duong la ?
neu ban nao tra loi dunh to se tick cho
tim x
a,|2x-5|=13
b,|7x+3|=66
c,|5x-2|< hoc bang13
ban nao tra loi nhanh va dung nhat se dc 3 tick
tim so tu nhien x,biet 148:x du 20;198:x du 12
giup minh nhanh nhe minh dang can gap,ai tra loi day du va dung minh se like
tim so tu nhien nho nhat khac 0 biet rang (x+5):5; (x-12):6 ; (14 +x ) :7 tra loi x =
Do cac ban : Tinh tong cac so le tu 1-999 ban nao tra loi nhanh nhat minh tick cho