Các câu hỏi tương tự
tim x biet;
/x+1/2/+/x+1/6/+.......+/x+1/110/=11*x
Cac ban trinh bay that day du nhe
Cac ban lam nhanh ho minh,minh dang can gap
tim x thuoc Z biet:
|x-5|+x+3=16
|x-4|>x+2
||x+5|-4|=3
Cach lam nua nhe
minh chua biet cach lam,cac ban phaiviet cach lam vao minh moi tick
ko bat buoc lam tat ca cac cau
Tim cac so nguyen to x,y biet:
(x-2)2.(y-3)2=4
Trin bay cach lam ho minh nhe
Tim x thuoc Z biet:
a, |x-5|+x+3=16
b, |x-5|-7≥9
c, |x-4|>x+2
d, ||x+5|-4|=3
Lam nhanh ho minh
AI LAM NHANH VA CACH LAM DAY DU MINH SE TICK CHO
kHONG CAN LAM HET TAT CA CAC CAU
Tim x biet :
(x + 1) + (x + 2) + (x + 3 )+ ... + (x + 20) = 250
BAI NAY LA BAI SAO DO CAC BAN MINH KHONG BIET LAM CAC BAN GIUP MINH VOI
1, tim x biet
a, (2-x).(x-3).(x+4)=0
b. (x-7).(x+3)<0
xin cac ban gup minh chieu nay minh hoc roi nhe !
Tim cap so x;y nguyen duong biet :
/ x - 2y + 1/ . /x + 4y + 3/ = 20
lam nhanh cho minh nhe cac ban , thanks
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
Chung to A = 1 x 2 + 2 x 3 + 3 x 4 + ..... + n x [ n + 1 ] = {[n x [ n + 1 ] x [ n + 2 ] }/3 , n > 0
Cac ban nhanh len nhe ngay mai minh phai nop roi . Ai lam nhanh , dung dau tien minh cho 1 tich