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How to integrate lnx by parts?

Integration by parts formula: ∫ udv/dx = uv - ∫ du/dxv dx

To solve this problem we need to use a trick by thinking of lnx as lnx1
So we can choose: u=lnx, dv/dx=1
...

RJ
Answered by Ryan J. Maths tutor
9313 Views

How do you find the inverse of a function?

So you are asked to find the inverse of a function f(x).
The inverse function is denoted by f -1(x).
To help with this we can use the identity f(f -1(x))=x.
Now,...

RJ
Answered by Ryan J. Maths tutor
7047 Views

What is the quotient rule and how is it applied?

The quotient rule is a formula used to differentiate fractions that contain terms of x in both the numerator and the denominator (we usually refer to this as f(x)/g(x)).
As it isn't possible to diffe...

PH
Answered by Pete H. Maths tutor
5875 Views

How can I analyse a quote using close reading?

It is important to use quotations as evidence in your essay, but you also need to use them in a way that effectively backs up your argument, rather than simply inserting them after a statement. A good ...

MT
Answered by Melissa T. English tutor
8764 Views

What is Gibbs free energy? How is it useful?

The Gibbs free energy of a process is a measure of how readily that process will proceed on its own - a negative value means that the reaction is spontaneous, a positive value means that it is not, and...

MM
Answered by Murdo M. Chemistry tutor
10535 Views

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