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Evaluate the integral ∫(sin3x)(cos3x)dx (C4 Integration)

First, we must recognise that the integral is written as a product of two functions which cannot be directly integrated, therefore a trigonometric identity must be used to express this a single function. ...

Answered by Leon B. • Maths tutor

14125 Views

'Conservatives are pragmatic rather than ideological'. Discuss. (Edexcel A Level, 2013)

Any answer to this question should start with a clear definition of pragmatism - the belief that behaviour should be shaped by practical circumstances, rather than principles or ideological beliefs.

Answered by Lee R. • Government and Politics tutor

6226 Views

Evaluate the benefits of using fiscal policy to stimulate economic growth

Intro - define key terms, outline points and conclusion
main points - benefits of increasing government spending and reductions taxation. Increasing government spending eg on education will increase...

Answered by Amy G. • Economics tutor

2227 Views

Explain the role of ADH in regulating the water potential of the blood.

Firstly, a description of water potential would be a good place to start. An example definition of this could be: the pressure created by water molecules. The greater the number of water molecules present...

Answered by Ruby H. • Biology tutor

16809 Views

Sketch the locus of z on an Argand diagram if arg[(z-5)/(z-3)] = π/6

Rewrite as arg(z-5) - arg(z-3) = π/6 and let arg(z-5) = b and arg(z-3) = a, so that b-a = π/6Since we know that each argument makes a half line (starting at (3,0) for angle a, (5,0) for angle b) the half ...

Answered by Faris A. • Further Mathematics tutor

5558 Views