Bai 1. 12 chia het ( x + 3 )
bai 2. Tim so tu nhien x, biet 6x + 4 chia het cho 2x
cac ban nho giai chi tiet giup minh nha cam on
3x+2-5.3x=36
tim x
giup minh vo cac ban minh dang can gap nha
cam on cac ban nhieu
1. Tim so nguyen to sao cho:
p+2;p+6;p+8;p+12;p+14 cung la so nguyen to.
2. Tim x biet:
60 = \(2^x\) * 3 * 5 va 60 co 12 uoc.
xin loi cac ban nha, may minh khong danh dau duoc, mong cac ban thong cam va lam dum minh nha!Cam on cac ban!
cac ban hay ket ban voi minh nha cam on
2.(x-4) - (x+5)=-13
cac ban cho minh cach lam nha
cam on
x-2 2y+1 =17 NHA CAC BAN GIUP MINH NHA ROI MINH TICK CHO OK HA
CAM ON CA BAN NHIEU
giai cho minh bai nay x*y=-2, cam on cac ban
Cac ban tu bi giup minh tr aloi nhung cau hoi ma minh dat ra di,minh dang can gap,ai lam nhanh minh se tich cho nha,cam on cac ban nhiu nhe
A = 5 + 5^1 + 5^2 + 5^3 + 5^4 + ... + 5^60 chia het cho may ?
GUIP MINH NHA CAC BAN = CAM ON NHA