第一题:The price of beef in the United States has been found to
来源:学生作业帮 编辑:大师作文网作业帮 分类:英语作业 时间:2024/10/05 22:31:57
第一题:
The price of beef in the United States has been found to depend on the demand( measured by per capita consumption)according to the question
q= 342.5/(p^0.5314)
Find the elasticity.Is the demand for beef elastic or inelastic?
第二题:
A geometric interpretation of elasticity is as follows.Consider the tangent line to the demand curve q=f(p) at the point p0=(p0,q0).Let the point where the tangent line intersects the p-axis be called A,and the point where it intersects the q-axis be called B.Let P0A and P0B be the distances from P0 to A and to B,respectively.Calculate the ratio POB/POA in terms of P0,q0,and f'(P0),and show that this ratio equals the elasticity.
算了很久,实在不行了
两题都答出来的再追加100分
2个都需要过程,谢谢麻烦你们了~
The price of beef in the United States has been found to depend on the demand( measured by per capita consumption)according to the question
q= 342.5/(p^0.5314)
Find the elasticity.Is the demand for beef elastic or inelastic?
第二题:
A geometric interpretation of elasticity is as follows.Consider the tangent line to the demand curve q=f(p) at the point p0=(p0,q0).Let the point where the tangent line intersects the p-axis be called A,and the point where it intersects the q-axis be called B.Let P0A and P0B be the distances from P0 to A and to B,respectively.Calculate the ratio POB/POA in terms of P0,q0,and f'(P0),and show that this ratio equals the elasticity.
算了很久,实在不行了
两题都答出来的再追加100分
2个都需要过程,谢谢麻烦你们了~
可惜我是学文的,要不还真想给你算算.
基本能理解.
不过 对于这样的公式,还真不理解.
基本能理解.
不过 对于这样的公式,还真不理解.
英语单选It's the first time she has been to the United States,__
It’s the first time that she has been to the United States,_
the United States/United States of America
英语翻译The United States of America has been a democracy for mo
He has been to many countries ,such as the United States and
把句子改成一般将来时he has been to the united states.
He has already been to the United States 变成否定句
the price of oil has been( )in recent years.
The United states 【has】 the largest number of English speake
英语翻译A nation has taken hold in the United States to the effe
The United States of America has a population of over____.
Market analysts in the United States have recently been quot