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Find the indefinite integral of f(x)=(1-x^2)/(1+x^2)

Int() in this case will refer to integralsAnswer is: f(x)=(1-x^2)/(1+x^2)=(2-(1+x^2)/(1+x^2)=-1+2/(1+x^2)=> Int(f(x))=Int(-1+2/(1+x^2))=Int(-1)+2Int(1/(1+x^2))=-x+2tan^-1(x)+C

Answered by Maths tutor
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Was James I the cause of religious disputes between the years 1603 to 1625?

The reign of James I has divided historians for centuries, however, more contemporary outlooks have made efforts to debunk the 'myth' that he was an incompetent and harmful monarch. On the contrary, evide...

RR
Answered by Robin R. History tutor
6711 Views

Why are Monopolies able to profit maximise?

Essentially there are several features of a market structure which determines why monopolies are able to profit maximise.
Very small number of sellers in the given market, In a pure monopoly there is...

Answered by Economics tutor
1792 Views

Discuss the statement 'the classical form of the problem of evil is a problem.'

One way in which the classical form of the problem of evil could be seen as a problem is because surely an omnibenevolent and omnipotent God would not allow for His creation to experience evil and sufferi...

5568 Views

Prokaryotic DNA is smaller than eukaryotic. Please give two other ways prokaryotic DNA differs from eukaryotic.

  1. Circular2) Polycistronic (genes can be expressed together)3) No introns/no splicing of genes4) Does not form chromatin (although explain to student that this is an oversimplification, prokaryotes do...
DW
Answered by Duncan W. Biology tutor
2824 Views

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