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“Nations states are no longer the most significant actors in global politic” Discuss [45]

According to realism nation states provide the foundations for international relations, a principle primary based of Westphalianism, with esteemed political theorists such as Henry Kissinger agreeing with...

NG
Answered by Nicholas G. Politics tutor
8165 Views

Name and describe a method of protecting (a) an invention and (b) a new product that is similar in function to an existing design but differs in shape.

Patent - Gives exclusive right to make, use or sell a new invention for a set period of 20 years. It allows the designer to take legal action, but it must be shared in detail in the public domain. It must...

SM
2370 Views

y = 2x^3 + 15x^2 + 24x + 10 Find the stationary points on this curve and determine their nature

First differentiate the function to obtain
dy/dx = 6x^2 + 30x + 24
Then set this equal to 0 and solve to find the x values of the stationary points
6x^2 + 30x + 24 = 0
6(x^2 + 5x + 4) ...

KW
Answered by Kate W. Maths tutor
10251 Views

Show that (1 - cos(2x)) / (1 + cos(2x)) = sec^2(x) - 1

First, take the side of the equation that looks most complicated because it often needs simplifying. This is the LHS in this case. The LHS has cos(2x) twice - therefore the double angle formula probably a...

LG
Answered by Louis G. Maths tutor
6877 Views

Integrate 5(x + 2)/(x + 1)(x + 6) with respect to x

This term cannot be integrated in the form that it is in. We will have to do some algebraic manipulation to rewrite it. The term can be split into partial fractions because the denominator of the term has...

LP
Answered by Lata P. Maths tutor
3396 Views

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