Top answers


What is a production possibility frontier?

A production possibility frontier, or PPF, is a line showing the maximum level of output in an economy of one good or group of goods in terms of another. At any point on this line, the economy is operating a...
HH
Answered by Harry H. Economics tutor
3219 Views

Differentiate y=e^(x)*sin(x) with respect to x

y=e^(x)*sin(x) Use the product rule: y'=uv'+vu' y=u*v Differentiate: u=e^(x) u'=e^(x) v=sin(x) v'=cos(x) Sub into the product rule: y'=e^(x)*cos(x)+e^(x)*sin(x) Take out a factor of e^(x): y'=e^(x)*(cos(x)+s...
AJ
Answered by Alexander J. Maths tutor
6020 Views

Which past tense do you use when?

In German, there are 3 ways of forming the past tense . The easiest 2 are the Perfect and Imperfect , and there is another slightly more complex form called the Pluperfect . As a quick summary, the Perfect t...
GC
Answered by Grace C. German tutor
2684 Views

How is Sonata Form an Effective Tool for Creating a Musical Argument?

The structure of Sonata Form - consisting of an Exposition, Development, and Recapitulation (sometimes with Coda) - gives ample room for the execution of a musical argument. In the exposition, all musical ma...
OO
Answered by Oscar O. Music tutor
4411 Views

A patient refuses treatment for a life threatening condition. Discuss the ethical issues involved.

When faced with an ethical question it is imporant to remember the four pillars of ethics which are applied in Medicine: Respect for autonomy, non-maleficence, beneficence and justice. Although all the pilla...
YD
10400 Views