Top answers

Differentiate the function f(x) = (x^2 - 1)^3

Using the chain rule: f '(x) = (2x) (3) (x^2 - 1)^2 = 6x(x^2 - 1)^2
JB
Answered by James B. • Maths tutor
3923 Views

How should I best prepare for my GCSE Italian Oral?

The most important thing to do is to practise. Practise speaking in Italian to a native Italian speaker if possible, if not friend, your Mum, your mirror are all also useful. Websites like duolinguo allow yo...
HI
4442 Views

Why did Germany feel that the Treaty of Versailles was too harsh?

When writing a GCSE history essay the most important thing to bear in mind is the structure of the essay. The structure should be orderly and you should always make it as clear as possible what you are tryin...
JL
Answered by John L. • History tutor
4096 Views

Describe the effects of increasing the 1)Pressure 2) Temperature of the following system and what effect this will have on the equilibrium position of this reversible reaction given the forward reaction is exothermic 3H2 + N2 <--> 2NH3

Overall the closed system will behave by Le Chantelier's Principal where the equilibrium moves to minimise change. So in the first case increasing the pressure will move the equilibrium to the right as there...
KP
Answered by Kush P. • Chemistry tutor
3757 Views

Explain synaptic transmission at a cholinergic synapse.

A synapse is a gap between neurons that allows communication between different neurons using chemical messengers or neurotransmitters . Let's start simple and describe the basic structure of the synapse; it ...
MM
Answered by Maaz M. • Biology tutor
9137 Views