Top answers

((x^2+4x)/2x)-((x^2-4x)/x)

6-(x/2)
IL
Answered by Ieuan L. • Maths tutor
4117 Views

Evaluate the role of buffer stock systems

A buffer stock system is typically used in a market for a commodity, such as wheat, which may be vulnerable to large changes in supply. This could be due to weather for example, and it is not uncommon for co...
TP
Answered by Tom P. • Economics tutor
4386 Views

State and explain the evidence for the delocalisation of electrons in benzene (6 marks)

Benzene does not decolourise bromine water, showing it does not undergo electrophilic addition reactions as the delocalised pi structure is very stable. All of the carbon-carbon bond lengths are the same; th...
RA
Answered by Romi A. • Chemistry tutor
4591 Views

Why is confidentiality important and when might it be broken?

Confidentiality essentially concerns the privacy of a patient's personal/identifiable details, with information only being given on a need-to-know basis to relevant professionals and ensuring the patient is ...
SY
1999 Views

Firstly, my question is not Python related, but maths A-level related. I don't know how to change that in my profile but I would like to only tutor maths GCSE and potentially A-level. My question: Integrate sin(x)^3 over x=0 and x=pi/2.

I Cant write up my solution without LaTeX (markup language for mathematical text) and can't seem to find a way to use the whiteboard, so I shall try to explain my answer, and show my answer exactly if need b...
AS
Answered by Arjun S. • Python tutor
1639 Views