Leo is a little more
Want to improve as soon as possible, or want to know your fortune.
It will be adjusted and improved according to the status quo of the friends.
Promote career fortune and health fortune.
If you have any views on the fortune of traditional numerology or the eight-character "marriage numerology prediction"! Master Ta (oral color \ micro/? : 3 9 9 6, 1 9,4)
X 1, x2∈(-∞0] and x 1 < x2, then
f(x 1)-f(x2)=(2x 1+2-x 1)-(2 x2+2 x2)=(2x 1 2x 1- 1 2 x2)=(2x 1-2 x2)(2x 1-2 x2)(2x 12 x2- 1)？ 2x 12x2？
∵x 1