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Tell us something that you are interested in doing in your free time and why.

I am really interested in working voluntary, which is something I have done many times. Lately, I worked voluntary as an English teacher through the Hellenic Red Cross in Greece. My main duties were to te...

Answered by Olympia Christina K. • English Language tutor

2385 Views

Why do modern liberals defend the principle of social welfare?

The principle of social welfare is the idea that the state has a responsibility to intervene in the lives of citizens in order to ensure a basic standard of living, for instance through policies such as p...

Answered by Holly R. • Government and Politics tutor

5306 Views

How do you calculate the cross product of two vectors?

To calculate the cross product of two vectors you take the coordinates of vector 1 which are (x₁,y₁,z₁) and the coordinates of vector 2 which are (x₂,y₂

Answered by Michael K. • Further Mathematics tutor

3327 Views

Formation of phosphodiester bond

(Answer supplemented with whiteboard annotations) As previously mentioned at GCSE, the sugarphosphate backbone is formed by a condensation reaction between the phosphate group of one DNA molecule and the ...

Answered by Mizanur R. • Biology tutor

4956 Views

Differentiate the following function u = Cos(x3)

u = Cos(x³)

To differentiate this function we will use the chain rule. Firstly we will set x³to another variable name such as v. So now v = x³. Lets differentia...

Answered by Serena B. • Maths tutor

3763 Views