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Factorise x^2-x-6=0, and solve, finding the values of x

When you factorise an equation, the final form should look like this: (x+a)(a+b)=0 in order to work out the possible value(s) for x. As a result, working backwards, we expand the already factorised final for...
LS
Answered by Lior S. • Maths tutor
8895 Views

How much of my personal statement should I dedicate to extra-curricular activities such as sport and volunteering?

A sensible approach would be to offer around 30% of your personal statement to extra-curricular activities. However, this answer varies depending on which universities you are applying to. For example, Oxfor...
JB
2913 Views

Can you explain income elasticity of demand?

Income elasticity of demand (YED) is the relationship between a change in quantity demanded for a good and the change in real income. some goods are normal and some inferior. Normal means a rise in income re...
AS
Answered by Annabel S. • Economics tutor
6922 Views

Describa uno los problemas medioambientales más grandes en España.

Uno de los problemas medioambientales más importantes al que se enfrenta España hoy en día es la contaminación debido al tráfico, especialmente en la capital. En Madrid, la contaminación del aire supera los ...
CF
Answered by Charlotte F. • Spanish tutor
2785 Views

Rewrite in the logarithmic form: T=2π√(L/G)

Firstly we should add log to both sides of the equation, knowing that modifying one side can be balanced by doing the exact same thing on the other side. On the right hand side, using logarithmic identities,...
JP
Answered by Javier P. • Maths tutor
15700 Views