若1/2x=1/3y=1/4z且xyz不等于0,求x:y:z快者+5
问题描述:
若1/2x=1/3y=1/4z且xyz不等于0,求x:y:z
快者+5
答
1/2x=1/3y, 即y=3x/2,1/2x=1/4z,即z=2x,所以x:y:z=x:3x/2:2x=1:3/2:2
答
(1/2)x=(1/3)y=(1/4)z = k
x = 2k, y =3k , z =4k
x:y:z= 2:3:4
答
(1/2)x=(1/3)y=(1/4)z = k
x = 2k,y =3k ,z =4k
x:y:z= 2:3:4