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Discuss whether the Additional Member System has more advantages than other electoral systems used in the UK

This question requires for there to be a weighted answer, for and against the idea that the AMS system has more advantages. You need to give three answers for and three answers against.

E...

TG
4062 Views

Where z is a complex number, what is the cartesian form of |Z-2+3i| = 1?

Z is simply a general complex number, which can be written as Z = x+iyHere |Z-2+3i| = 1 can be written as |Z-(2-3i)| = 1, which is just an expression for every Z whose distance from the point (2,-3i) is e...

MH
Answered by Mark H. Maths tutor
10175 Views

Find the integral of log|x| by integration by parts

The question says to use integration by parts on this question, but at the minute we only have one variable.

Therefore, we introduce a 1, so that log|x|= 1*log|x|, here we have not altere...

LP
Answered by Laura P. Maths tutor
5467 Views

Show that the derivative of ln(x) = 1/x

We can start by letting y = ln(x)

What we are trying to show is that dy/dx = 1/x

Since y = ln(x), then e= eln(x) = x

Taking the derivat...

JC
Answered by James C. Maths tutor
10320 Views

Differentiate y = x^3 +x^2 - 4x +5 with respects to x.

When differentiating, you want to use the formula ax^n differentiates to (an)x^(n-1), so for the example above, x^3 where a is 1, and n is 3, the differentiation is (13)x^(3-1) which results t...

MS
Answered by Manojhan S. Maths tutor
4400 Views

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