Monster Hunter mining

1. Full set take + 2, set skill is to take quickly,

not mining more points, but mining speed becomes very fast, usually mining once time can be two times. Work efficiency is only improved a little

2. Point to pay box, the default is to pay one, and then open the box. You can also pay directly from the item menu

3. First up HR, http://mhp.tgbus.com/ Go and have a look

4. Upgrade is to play 5 or so lower than yourself. If you can't dig more than 5 or so lower than yourself, it's better to go to the thousand needle Stone Forest at about 150. Then go to the wilderness and practice at 225. Then burn and dig black iron. Happy and rich start``

5. He is the object case of personal pronoun, which is used as object and predicative< br />Ask him about it.

6.

To enjoy outpatient reimbursement, you need to bind hospitals or community hospitals. If you can't enjoy reimbursement without binding, the social security card is the same.
you can log in to the website of the Social Security Bureau of the insured place to unbind, or you can take your ID card and social security card to the medical insurance charging window of the original bound hospital. Then take the social security card to the hospital medical insurance window you need to bind and apply for binding. After binding, it takes effect the next month

How to buy insurance, which is better, hand in hand to teach you to avoid these "pits" of insurance

7. Income elasticity of demand = DQ / DM × M/Q
M=6400，Q=8
M=100Q² → q = (m ^ 1 / 2) / 10
DQ / DM = 1 / 20 (m ^ 1 / 2)
income elasticity of demand = 0.5

in part II
DQ / DM = Q & # 39
is to find the derivative of Q

8.

When p = 3, q = 4

total revenue r = P * q

elasticity of demand e = - DQ / DP * P / Q = - (- 2) * P / (10-2p) = 10 / (10-2p) - 1

use r to derive P: Dr / DP = D (p * q) / DP = (DQ * P + DP * q) / DP = DQ / DP * P + q = Q * (1 + P / Q * DQ / DP) = Q * (1-e)

we can see that when E & lt; R increases with the increase of P, E & gt; When p is 1, the derivative is negative and R decreases with the increase of P

when p = 3, e = 1.5, so p should be reced to make R increase

moreover, we can know that when e = 1, the derivative is 0, and R gets the maximum, At this time, P = 2.5

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However, the topic needs to be explained by elasticity of demand

10. Price elasticity = P / Q * 1 / slope, the price elasticity coefficient is the above formula, but because your topic does not say which point is the price elasticity coefficient, so you should use the formula of the midpoint, which should be | (180-150) / (10-8) * (10 + 8) / (180 + 150) | = 0.8182