X=1\2=>2x= ? & x2 = ? & -2x2 =

[From: ] [author: ] [Date: 11-08-05] [Hit: ]

X=1/2 , 2x=2(1/2)=2, x^2=(1/2)^2=1/4 , -2x^2=-1/2, -2x2=-4

X=1\2
2x=2*½=1
x² = (½)²=1/4
-2x² = -2(½)²=-2/4=-½

x=1/2
2(1/2)=1
(1/2)2=1
-2(1/2)2=-2

2/5,1/4and -1/2

keywords: amp,gt,X=1\2=>2x= ? & x2 = ? & -2x2 =