tim x,y,z biet y^2=y-1; x^2=x-1; z^2=z-1
NhOk ChỈ Là 1 FaN CuỒnG CủA KhẢi tra loi vay thi chet ho cai.
bai 1 tim cac so nguyen x,y biet
a,x/3=7/y b,x/y=-3/11 c,x/y-1=5/-19
bai 2 tim cac so nguyen x,y,z,t biet
12/-6=x/5=-y/3=z/-17=-t/-9
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
tim cac so nguyen x,y,z thoa man dieu kien sau
x^2=y-1
y^2=z-1
z^2=x-1
1}tim cac so nguyen x,y,z biet
x/5=-12/50
2/y=11/-66
-3/6=x/-2= -18/y=-z/24
các bạn ơi dấu / biểu thị cho phần nha giúp mk vs
tim cac so nguyen x,y,z biet :-6/12=x/8=-7/y=z/-18
tim x,y,z,biet:y+z+1/x=x+z+2/y=x+y-3/z=1/x+y+z
p/s:minh k biet vjet dau fan so nen viet vay
cac ban gjaj gjup mjnh vs
tim x y nguyen biet
x mu2 +y mu 2-z mu 2+z+1=2(x+y-xy)
Tim so nguyen x , y, z , t biet : 38 * ( x * y * z * t + x * y + x * t + z * t + 1 ) = 49 * ( y * z * t + y +t )
tim cac so nguyen x,y,z biet
-8/x =y/35=72/126 =-z/-91
