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“Lloyd George was the architect if his own downfall.”- How far do you agree?

This statement is true to a certain extent, however there were some factors that were out of Lloyd George's hands. For example, Lloyd George was not to blame for the state of Britain's economy after the F...

OM
Answered by Oliver M. History tutor
4079 Views

How do you differentiate y=ln(x)

I would use the fact that ln is the inverse function of the exponential function e^x to re-write the equation as x=e^y. This can be directly seen by just putting e^y=e^(lnx). Since the definition of a ln(...

MG
Answered by Milo G. Maths tutor
10914 Views

Let f be a function defined in the interval (1,\infty) as f(x)=\integral_{e} ^{x^2} t/ln(t) dt. Find the equation of the tangent line to the graph of f at the point whose x-coordinate is sqrt{e}.

The equation of the tangent line to the graph of the function y=f(x) at the point whose x-coordinate is sqrt{e} is given by y-yf=m(x-xf), where xf=sqrt{e}, yf=f...

RM
Answered by Roberta M. Italian tutor
1633 Views

Find the area bounded by the curve y=(sin(x))^2 and the x-axis, between the points x=0 and x=pi/2

First, use the identity cos(2x)=(cos(x))^2-(sin(x))^2 along with the identity (sin(x))^2+(cos(x))^2=1 to obtain the integral of 1/2*(1-cos(2x)) as it is not possible to integrate (sin(x))^2 straight off w...

TL
Answered by Thomas L. Maths tutor
4832 Views

'Physical factors play a more important role in the spread of disease than human factors'. Discuss.

Firstly, it is important to acknowledge the 'discuss' phrase in the question. This implies you need to evaluate both physical and human factors, and their role in the spread of disease, before ultimately ...

ES
Answered by Eleanor S. Geography tutor
11733 Views

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