Các câu hỏi tương tự
co ai giup minh voi khong ,giup minh tra loi hai cau hoi nay voi !
Viet tich sau duoi dang mot luy thua :x . x2 .x3 .x4 .x5....x49 .x50 .x51 .x52
Tim cac so tu nhien x,y sao cho:(x+1) (y-2) =2
moi nguoi oi giup minh di chu !
giup minh nha giai day du minh 3 tick cho
tim x biet(x-1)+(x-2)+..+(x-2014)
Tim x,y,z biet : ( x - 1/3 ) x ( y - 1/5 ) x ( z + 1/4 ) = 0 va x+y = y - 1 = z+1
giai giup minh nhe minh rat can den day
a) tim gia tri nho nhat cua bieu thuc : A = | 1-x | + 8
b) tim cac so nguyen x biet 13 la boi cua x - 4
c) tim so nguyen x sao cho ( x + 5 ) chia het cho ( x + 3 )
giup minh voi! minh can gap gap gap.....
Giup minh voi!
Tim x:
a) 1/5.8 + 1/8.11 + 1/11.14 +........+ 1/x(x+3) = 101/1540
b) 1 + 1/3 + 1/6+ 1/10+......+ 1/x(x+1):2 = hon so 1 1991/1993
Ai nhanh nhat dung nhat tick lun!(Nho ghi cach giai ro rang)
Viet tich sau duoi dang mot luy thua :
x .x2 .x3 .x4 .x5....x49 .x50 .x51 .x52
Tim cac so tu nhien x, y sao cho:
(x+1) (y-2) =2
tim so nguyen x biet
a) (x + 3)(x - 1)<0
b) (x - 4)(x + 3)>0
GIUP MINH VOI
a) (x-40).27=0 b)x-50:5=8 c) (2.x-4).12=24 d) (x-50):25=4 e) 100-3.(4+x)=10 f) [(x+12)-17] :5=8
giai ho minh bai nay voi
tim x biet:
10-2(x+3)=5(x-2)
3x+3x+1+3x+2=351
cac ban giup minh voi nhe
nho phai co cach la day