Các câu hỏi tương tự
giai giup minh minh bai lam su phu
/ x - 2 / + 4x = 17
/ x + 1 / - 2x = -10
2xy - x + 4y = 11
lam on lam phuc minh sap phai nop bai cho co roi
x la so nguyen
1)chung to rang so nguyen to p;p>5 khi chia cho 6 chi co the du 1 hoac 5
2)chung minh rang neu p va p+2 la so nguyen to lon hon 3 thi p+1 la mot hop so
cac an giai giup minh minh dang can gap
ai giai nhanh minh tick cho
x+99 la so nguyen am nho nhat co 2 chu so
CAC BAN GIUP MINH GIAI NHA
a)Tim cap so tu nhien x,y biet (x-2)(y-3)=5
b)Cho p la so nguyen to lon hon 3.Chung minhh rang: (p-1)(p+1) chia het cho 24
c)Tong cua nam so tu nhien lien tiep co tan cung bang chu so nao?(co giai thich)
LAM NHANH GIUP MINH NHA
so nguyen duong x thoa man la ? biet x/9<7/x<x/6
GIUP MIK NHA
Mik se tk cho ai ma giai dung
(nho la giai chi tiet ra nhe)
giup mik chieu mik di hoc roi : tim so tu nhien co 2 chu so, biet rang neu viet no tiep sau so 2016 thi ta dc 1 so chia het cho 37 ....tuc la 2016ab ( gach dau nha )........giai ra giup mik luon nhe
tim so nguyen x
biet rang x+5 la so nguyen am nho nhat co 2 chu so
bai 2 tim so nguyen x biet rang x-7 la so nguyen am lon nhat co 2 chu so
nhanh len minh dang gap minh like nhanh len
giup minh
/ x + 1 / - 2x = -10 x la so nguyen
Bai 1: Tim so nguyen x, biet:
|x-3|=|x+5|
Neu cac ban biet loi giai thi ghi vao giup toi...