Why don't you kneel down and ask the great god to tell your fortune?

The first debt that needs to be paid in life is the debt that was born. I hope I can pay my debts as soon as possible, eliminate disasters and solve problems, and everything goes well. If your career is not smooth, your job is unfavorable, your life is bumpy, and you spend a lot of time talking, etc., when your life is not satisfactory, you must pay your debts immediately.

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