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Express (5x + 3)/((2x - 3)(x + 2)) in partial fractions.

To start, we understand that partial fractions are used so that we can more easily integrate a function. When you add two fractions together, you consider both denominators and find the LCM ; partial fractio...
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Answered by Isabelle J. • Maths tutor
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What is Bertolt Brecht's Verfremdungseffekt (Distancing Effect) ?

Something important to remember when considering Brecht's techniques for making theatre, is that he was an advocate for communism as a result of the horrors he witnessed in WW1 in Germany serving as a medica...
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Answered by Holly B. • Drama tutor
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What is the difference between cardial and skeletal muscle?

Cardiac muscle: voluntary, branched fibres, only 1-2 centrally located nuclei in one cellSkeletal muscle: involuntary, cylindrical long fibres, multiple peripheral nuclei in one cell
TD
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a) Find the indefinite integral of sec^2(3x) with respect to x. b) Using integration by parts, or otherwise, find the indefinite integral of x*sec^2(3x) with respect to x.

a) First deduce that problem can be solved by inspection. Then use the fact that the derivative of tan3x equals 3sec^2(3x) and adjust for the constant. (Note this fact should be given in a formula booklet).b...
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Answered by Ebrahim R. • Maths tutor
4149 Views

How do you analyse a source?

Source analysis is no easy feat but paramount to the work of any zealous historian. We are naturally inquisitive. We are detective like in our means of investigation. Yet, instead of cracking a case, we alre...
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Answered by Molly J. • History tutor
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