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tim so nguyen x de cac phan so sau la so nguyen 13/x-1
tim so nguyen x de cac phan so sau la so nguyen a) 13:x-1 b)x+3:x-2 c) 2.x:x+2
tim cac so nguyen x de ( A=x+4/x-2)+(2x+5/x-2) la 1 so nguyen
1.Tim cac chu so x va y de so 1x8y2 chia het cho 36
2.tim cac gia tri nguyen cua n de phan so A=3.n+2/n-1 co gia tri la so nguyen
3.tim cac chu so x y thoa man
(x-2)^2.(x-3)^2=4
4.tim so tu nhien x biet
(x-5):3/100=20.x/100 +5
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 do co gia tri la so tu nhien 13/x+3
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 !
TIM CAC SO NGUYEN X DE BIEU THUC SAU LA SO NGUYEN:
A=6 /X-2
B=X+1/X-2
C=X-5/X+2
MK CAN GAP LM NHANH GIUP MK!!!
tim so nguyen x de phan so sau la so nguyen x+3/x-2
