Các câu hỏi tương tự
Tim cac so nguyen x,y biet:a)*x2 -3*x+1 chia het cho x+2 b)x2-xy 5x-4y-9 c) (x2-8)*(x2-15)0 d) (x+1)2+(y+1)2+(x-y)22 e) (x2-4)x20ai lam truoc minh tick,mai minh di hoc rui,lam giup minh di plsThank ban truoc ne ;(
Đọc tiếp
Tim cac so nguyen x,y biet:a)*x2 -3*x+1 chia het cho x+2
b)x2-xy = 5x-4y-9
c) (x2-8)*(x2-15)<0
d) (x+1)2+(y+1)2+(x-y)2=2
e) (x2-4)x2>0
ai lam truoc minh tick,mai minh di hoc rui,lam giup minh di pls
Thank ban truoc ne ;(
Tim 5 so nguyen sao ch moi so trong cac so do deu bang binh phuong cua tong 4 so nguyen con lai.
Pls lam giup minh di ;( mai minh di hoc rui
Minh se tick cho ai lam truoc nha,thanks ban da lam giup minh :(
Tim 5 so nguyen sao ch moi so trong cac so do deu bang binh phuong cua tong 4 so nguyen con lai.
Pls lam giup minh di ;( chieu nay minh di hoc rui Minh se tick cho ai lam truoc nha,thanks ban da lam giup minh :(
tim cac so nguyen x,y biet :
a) (x-1).(y+2)=7
b) x(y-3)=-12
c) (x-3)(y-3)=9
cac ban lam het ra cho minh nha,mk se tick cho!
Cho ps A=2n-1/n+3
Tim so nguyen n de A co gia tri la 1 so nguyen
Pls,lam nhanh nhe mai minh di hoc. Thanks ban nhieu, minh se tick cho ai lam ne:)
1. tim cac cap so nguyen duong (x, y) sao cho:
2 x3 + xy = 11
2. tim cac cap so nguyen duong (x, y, z)sao cho:
x + y + z = x*y*z
3. tim x thuoc z, biet;
|x| = -2003
|x| = |-2003|
minh dang can gap lam. chieu mai phai nop rui
bai 1 : tim cac so nguyen x va y biet: x . y = -15
bai 2 : tim cac so nguyen n sao cho n - 3 chia het cho n - 1
CAC BAN GIUP MK NHA .
AI LAM NHANH VA DUNG THI MK SE TICK CHO ^ _ ^
Cho phan so A = 2n-1/n+3
Tim so nguyen n de A co gia tri la 1 so nguyen
pls, lam nhanh cho minh,mai di hoc :(. Thanks truoc
tim y , x biet
( x - 1) ( 2y + 3 ) = 24
( x- 5 ) ( x + y ) = 12
( x + 1 ) ( x + 2 ) + ... + ( x +100 ) = 5750
Tim so nguyen to p de : p + 1, p + 2, p + 3 , p + 5 cung la so nguyen to
Cac ban giup minh nhe ! Hom nay minh phai di hoc roi