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What is the basic Economic problem, and how does Economics as a discipline approach this?

The basic economic problem is usually defined as there being a situation of scarce resources but an unlimited or infinite number of wants and demands for these resources. Economics as a discipline seeks to a...
AM
2998 Views

How do I write a personal statement?

A personal statement is an opportunity to illustrate your personality and skills to the universities you are applying to. Essentially the main question that you are answering here is “Why should we (the univ...
AC
2488 Views

How did you go about revising for the UKCAT?

We are often told that the UKCAT is not something you can necessarily revise for. This is partly true but it always helps to do as many practise questions as possible to help familiarise yourself with the la...
AG
Answered by Amisha G. • UCAT tutor
1511 Views

Compare the differences between prokaryotic and eukaryotic cells.

Prokaryotic and eukaryotic cells vary in may ways:Size: Prokaryotic cells are smaller than eukaryotic cells. Prokaryotic cells have a diameter of 0.1-0.5 micrometers whereas eukaryotic cells have a larger di...
AG
Answered by Amisha G. • Biology tutor
5392 Views

How do I differentiate an expression of the form y = (ax+b)^n?

In order to differentiate this we need to use the chain rule- first let u = ax + b. Then differentiating, du/dx = a. By substituting into the original expression, we can obtain y = u^n. Differentiating that ...
SC
Answered by Sam C. • Maths tutor
12350 Views