Các câu hỏi tương tự
giup minh giai nha neu la contrai co 1 mon qua dac biet
/ x + 1 / - 2x = -10 x la so nguyen
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
tap hop cac so nguyen x: A=x-4/x-1 nguyen la {........}
GIUP MINH VOI
bai 1:tim so nguyen x sao cho gia cua cac phan so la so nguyen
a)x+3/x-2
b)x2+3x-2/x+2
chu y:dau / la dau chia trong phan so
bai 2:cho A=2n+1/n-2 voi n la so nguyen
a)tim n de a la phan so
b)tim n de A nguyen
c)tinh gia tri cua A biet:n=2;1;-2;-1
giup minh voi minh dang can.Ai dung minh tick cho
so cac so nguyen x thoa man 15-|-2x+3|*|5+4x|=19 tim so cac so nguyen x giup minh nhe
!
giup minh voi mai minh nop bai roi : tim cac so nguyen x biet 13 la boi cua x-4
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.....
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
Tim x nguyen de moi phan so sau co gia tri la so tu nhien
a)x+6/x+1
b)x-2/x+3
Cac ban giup minh nhe !