Which master can solve it!! Expert answers!!

This is the ancient golden text: drinking and dancing together.

Meaning: 飨 (1.)Entertaining guests with food and wine generally refers to inviting people to use: will. Feast. Guest. 2.Sacrifice. 3.Same as "Enjoy". ）

It is to the effect that they are dancing together at a wine feast.

Jinyu Liangyuan refers to the marriage between Jia Baoyu and Xue Baochai, and the Mushi Qianmeng refers to the marriage between Jia Baoyu and Lin Daiyu.

For Jia Baoyu, who is in love first, there is no "golden and jade relationship" of love, and he cannot eliminate the huge trauma on Jia Baoyu's soul, nor can he forget his unforgettable love for Daiyu, he thought that he was going to marry Sister Lin, and everyone understood his intentions, but the newcomer was Sister Bao, and the family business was ruined, and his dear sisters died or scattered, and they were all thrown into the dark abyss. He was completely disillusioned with the world, and finally resolutely "let go of the cliff" and became a monk. Therefore, there is no legendary "golden and jade relationship", only the real gold and jade are empty.

This poem is Jia Baoyu's sad cry in the bottom of his heart, although he was pampered in every way in Jiafu, but he can't be his own decision on the issue of love, although the golden lock of Baochai is "waiting for the future to have jade to get married", although Xue Baochai is the culmination of women's advantages, beautiful and dignified, generous and decent, but love is a wonderful thing, Jia Baoyu's heart is only in Lin Daiyu, who has the same ambitions as him, has similar interests, and is a childhood sweetheart, Baoyu said such words in his dreams: "How can the words of the monk and Taoist be trusted?" What is Golden Jade Relationship?

I'm talking about wood and stone marriage! It can be seen that Baoyu's unswerving love for Lin Daiyu is true.

There is a comprehensive answer to the lifelong mistake.

1)y-330=(x-30)*10

2) Yes, y varies linearly with x in the effective range of x.

Original = b(a -2ab-b ) b-(a+b)(a-b)(a -2ab-b )-a -b )

a-2ab-b comma-a+b

2ab When a=1 2, b=-1, the finger cover is noisy.

Original = 2 (1 2) (1)=1

Original = a 2 b - 2a b 2 - b 3) b - b(a 2 - b 2) state trapped b

A 2 b - 2a b 2 - b 3 - a 2 b + b 3) refers to jujube b

2a b 2) Tracer b -2ab

1.Because of ad ge

Angle afg=angleagf=anglebfe=cornerbad=angledac, angle, adb=so: two corners, one side, congruent, so: ......

2.Because the angle b=40, then the angle f=50, the angle g=50 and the angle fag=80

If it had been before, I would have helped you, but I have graduated for many years, and I have returned it to the teacher.

It's that simple.

I'm sorry landlord, I can't make corners on my computer, vertical, parallel.

Because: ad = bc

So: ABCD is a parallelogram.

So: angle 1 = angle 2

So: Angular EAD = Angular FCB

Because: ae=cf, ad=bc

So: the triangle ADE is all equal to the triangle CBF

So: angle e = angle f

So: de bf