I ve really reached my limit

A man has to have a little grace and a little backbone, you know, people are like this, if you cherish her, she won't cherish your feelings, give up. There is no grass anywhere in the world, but I really admire that girl, really, she will not deceive others, she is the one who really knows how to love.

Tell you, no matter if your test help behavior is right or wrong, first help others don't expect to be rewarded!

Second, people have not changed their minds, and they have not promised you anything, so how can you talk about crossing the river and demolishing the bridge?

Third, be friends with your classmates, don't care about these things, after all, you don't know each other yet.

Girls like men's maturity, generosity, stability, ability, and many other factors, rather than a few C language test questions can buy girls. Hehe.

Understand what I mean ?

good luck！

The landlord is so funny.

Laugh. When did she say she was going to accept you? Just because she asked you to help her cheat?

Look for something to say.

I'm already the husband of n women now.

How you feel about yourself.

That's nice. That's great. Envy.

You can continue to text contact, but if her condition is to be friends with you, I advise you to give up, there are many good girls in the world, you have to learn to observe the girls next to you. Maybe you can find your true love.

Let go a little, it's not that you have to ask for some favors, this is not a cross the river and tear down the bridge. On the contrary, it's you, a little bit of a taste of taking advantage of the void. Since it doesn't work, keep a little dignity, don't stalk and fight, it's boring. You will find a girl who is more suitable for you.

Up and down at the same time divide by 3 to the nth power.

This is a small problem in mathematical analysis, and the result is 1 3

Wrong! This question must use special limits, and the solution is as follows:

Instead of converting to e [(3 x 2)in(cos2x)] =e [(3 x 2)in(cos2x-1+1)]=e [(3 x 2)(cos2x-1)] (equivalent infinitesimal substitution) = e [-6(sinx) 2 (x 2)]x->0

Original = e (-6).

<> this step, the upper spring noodle should be 1-(cosx) 3. Bending resistance.

Your third line is correct and your fourth line is wrong!

Third line: lim(x 0) (tanx-sinx) (2x).

lim(x→0) (sinx/cosx-sinx)/(2x³)

lim(x→0) (sinx-sinxcosx)/(2x³cosx)

lim(x→0) sinx(1-cosx)/(2x³cosx)

lim(x→0) sinx(1-cosx)/(2x³cosx)*sin²x/sin²x

lim (x 0) sin x x lu hu wei * (1-cosx) (2sin xcosx).

lim(x0) (sinx x) *1-cosx) dismantling [2(1-cos x)cosx].

lim(x→0) (sinx/x)³*1-cosx)/[2(1+cosx)(1-cosx)cosx]

lim(x→0) (sinx/x)³*1/[2(1+cosx)cosx]

1) Do early*1 [2(1+1)*1].