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What are the characteristics of a monopolistic market?

A monopololistic market exists when there exists only one supplier of a good or service, but there are many consumers. Some key characteristics of a monopolistic market are price maker, high barriers to entr...
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Answered by Zhen X. Economics tutor
7140 Views

Simplify 2^11 x 8

This would be on a non-calculator paper and so it wants an answer in the form 2^n as without a calculator it is too difficult to work out. You can only do this multiplication if you change the 8 into 2^3 as ...
SL
Answered by Samuel L. Maths tutor
5005 Views

Differentiate e^(xsinx)

Here you need to use the formula that the differential of e^f(x), where f(x) is any function, is equal to f'(x)e^f(x). So for our function we differentiate xsinx using product rule to give sinx + xcosx. By u...
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Answered by Samuel L. Maths tutor
9568 Views

Show that sin2A is equal to 2sinAcosA

This question requires you to use the trigonometric identity sin(A+B)=sinAcosB + sinBcosA. The difficulty in this problem is noticing that you need to substitute 2A for A+A and then you can simply put this i...
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Answered by Samuel L. Maths tutor
39233 Views

What are the distinctive characteristics of a perfectly competitive market?

Many sellers in the market - each of whom produce a low percentage of market output and cannot influence the prevailing market price – each firm in this market is a price taker - i.e. it has to take the mark...
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Answered by Nicolo G. Economics tutor
3597 Views