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Find CO-Ordinates of intersection of 2x+3y=12 and y=7-3x

Picture of Answer available on request
JP
Answered by Jakub P. • Maths tutor
4826 Views

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
3679 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
4235 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
3849 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
3585 Views