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Integrate by parts the following function: ln(x)/x^3

Let integrate be denoted by the letter I. For instance I(f) is the integration of a function f . Then Integration by parts states that I(u v') = uv - I(u' v), where u,v are function with u', v' their respect...
PD
Answered by Paul D. • Maths tutor
3804 Views

Discuss the advantages and disadvantages of two different energy storage systems.

Picking 2 different types of storage would be a good start (i.e. not two different types of batteries; this way you have a little bit more to talk about as all storage types have their perks and setbacks). M...
HS
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A graph is sketched with the equation x^2+4x-5. Find the minimum point of this graph.

Okay so the first thing we can identify is that it is a quadratic, hence the x 2 at the beginning. From this we can now start to answer the question. To calculate the minimum point we must " complete th...
HS
Answered by Harry S. • Maths tutor
5122 Views

Which main points should you aim to get across in your Personal Statement?

Why you wish to study the subject you are applying for and why you think you are right for that course Any activities you have pursued outside of the syllabus and why these could be relevant to your course a...
MH
2853 Views

Give 3 examples of how communities can prepare for the eruption of a volcano.

Exclusion zone. Having an exclusion zone in predicted areas of pyroclastic flows can save many lives, like it did in the 1980 explosion of Mt St Helens. This meant that people were not allowed to go in the p...
AL
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