Become a master from now on

Chapter 168 Thirty Questions! (Ask for a monthly ticket subscription!)
Fang Chao's own mathematics ability allows him to easily cope with the content explained by the four professors, because most of his knowledge points are still in the scope of teaching in high school, and a small part of it involves university content, but for Fang Chao , the problem is not big.

The mathematics level of LV3 is already equivalent to the mathematics level ability of junior colleges.

But if the professor talks about something more advanced, I'm afraid Fang Chao won't be able to absorb it.

"It's a bit difficult... After these seven days, I can only understand about [-]% of what I can understand. As for the remaining [-]%, it's really the same as the first two, and I don't have the slightest clue."

"The cuneiform characters are all given out. I have no idea what this thing is, but when the professor talked about it, he became more and more excited, as if he had reached his point, and he didn't look at what we could do. Can't understand?"

"Didn't you hear what Senior Brother Shen Lang said? You can only listen to the professor's words, and you are not allowed to speak. Whether you can understand is your business, but shouldn't you just ask questions if you don't understand?"

"What about you? Do you understand?"

"Barely understood."

Some players spoke up.

"I didn't expect the training content of the training camp to be like this. If the knowledge points can't keep up with it, it will be cool soon."

"Zizhan, how are you? Did you understand all the content of the seven days?"

Xiao Zizhan heard about it, and replied, "It's okay, it's not particularly difficult, but the points mentioned in it really benefit people a lot. This trip to the training camp is worthwhile."

"Zhang Tiannan, what about you?"

"I?"

Zhang Tiannan said with a smile, "There are only one or two things I don't understand. After I went back, I immediately consulted some seniors, and I understood. There is no problem now, but I think Fang Chao, the winner of the CMO perfect score this time, has a smile on his face after seven days. Smiling, I think the harvest will be better than ours. I really envy people like this. They are naturally sensitive to mathematics and have the talent to learn mathematics."

"You like him so much?"

"How is Xiao Zizhan and I's strength? No.2 and No.3 in the national finals, but even we couldn't get full marks in the national finals, and we couldn't hand in the papers in advance. Fang Chao did it. So he's really strong."

"In mathematics, there are only two people who dare to pretend. One is an idiot, and the other is a real idiot. Do you think the person who gets the full score in the CMO competition will be an idiot?"

……

Eighth day of training camp.

"The professor's course is over, what are we going to do next?"

"Where is Senior Brother Shen Lang? We can't see Senior Brother Shen Lang either, where did he go?"

"We're not going to continue the class today, are we?"

"But don't you need to do the questions?"

"Yes, if you just keep explaining theoretical knowledge, without practice, then the level will definitely not be able to really improve."

"..."

And at this time, Shen Lang outside the multimedia walked in with a stack of papers in his hand and a smile.

"Good morning, juniors and juniors." Shen Lang smiled and greeted the 63 top students in the class.

Shen Lang's smiling appearance made everyone smell something unusual.

There must be a demon in the abnormal situation.

On weekdays, how could Shen Lang laugh like this?And he was still holding a set of papers in his hand, obviously Shen Lang's appearance today definitely had a special meaning.

"Senior Brother Shen Lang, are we starting to do the questions today?"

"Senior Brother Shen Lang, where is the paper in your hand from?"

"Are you finally going to start doing the questions today?"

"..."

Shen Lang still had a smile on his face, and then he said, "Master leads the door in, and you can practice on your own. After these seven days, everyone has benefited a lot, right? At least you should have made great progress in mathematics. I think It is not easy to invite those professors to give lectures, so today is the time to check your grades. I have a test paper in my hand, with a total of [-] questions, all of which are short-answer questions. You only have half an hour, half an hour I will collect all the papers later."

"what?"

"No way?"

"Twenty questions for half an hour?"

"Come on, come on, my big knife has already quenched my thirst!!"

"I feel that these twenty questions are very perverted, maybe it will be over!"

"I used to like Senior Brother Shen Lang's smile very much. After all, his smile is really contagious. Now I am a little afraid of his smile. Every time he laughs, I feel malicious, just like today Like this."

At this time, Shen Lang continued, "Everyone is a math genius from all over the country, and a large part of them have been recommended by famous universities, so I believe you also have your own arrogance. I hope that these twenty questions You are answering with your own true abilities, not stealthy, of course, if I find out, then I am sorry, please leave this training camp!"

"Okay, now hand out the test papers. Remember, you only have half an hour."

Soon, all 63 contestants in the mathematics competition got their test papers.

The moment they got the test paper, the expressions of many people changed.

"Fuck, I knew it was like this!"

"This is not a simple question~!"

"It's a devil. If you can solve ten questions in half an hour, it's not bad. If you can solve more than ten questions, I will lose..."

"What should we do now?"

"What else can we do? We can only bite the bullet and carry on, as much as we can do."

"I guess this should be the first round of selection. I'm afraid some players will be excluded from this ranking."

"What the national team needs are absolute elites. Among the 63 people, there are only six who can represent the national team. Therefore, many of us may not even be able to stay in the last month and return to our respective teams. Province gone."

"..."

Fang Chao froze for a moment when he got the test paper. Interesting?Speed ​​calculation?logical thinking? ...

very good!

It's out of the low-level fun!

Fang Chao didn't even think about it and started doing the questions directly.

First question:

Suppose i is the imaginary unit, a and b are positive integers, and 丨(a+1)(2+i)丨=丨(bi)/(2-i)丨, then a+b=?

Just by taking a look, Fang Chao instantly came up with two answers, a and b.

But because the title has already stated, both a and b are positive integers.

So a=1, b=7.

a+b=8.

It only took Fang Chao 30 seconds to write down the answer to the first question.

It's easy, no stress at all.

NO Problem!

The second question:

Let a∈R, if x>0, (x+ax-5)(ax-1)≥ holds true, then a=?

(End of this chapter)