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Use integration by parts to evaluate: ∫xsin(x) dx.

Since our function is a product of two "mini-functions" of x, we are able to use integration by parts.The trick for this is to correctly set 'u' and 'dv'. 'u' should be labelled as the function ...

Answered by Bailey A. Maths tutor
2792 Views

"Shakespeare's 'Othello' is inevitably and inescapably racist and could not be otherwise." (Emma Smith) Discuss the presentation of race in the play in light of this quote.

Over the last 400 years, literary critics and actors have argued over the racial origins of Shakespeare’s Othello. Many believe the play to be, as Emma Smith confirms, ‘inevitably and inescapably...

Answered by English tutor
4281 Views

How and why are sperm cells specialised ?

Sperm cells are specialised because they have a specific function in the body- to fertilise the female gamete (egg). Therefore to carry out its job, it has special features typical body cells do not. The ...

Answered by Antonia S. Biology tutor
30307 Views

How does the dramatic opening scene of King Lear unleash the radical and powerful forces that result in the traditional order being overturned?

Many components of the opening scene in King Lear introduce themes and issues that become apparent throughout the main plot of King Lear. One such component is the stress on the importance of language wit...

Answered by Felix S. English Literature tutor
3342 Views

What is the difference between a competitive inhibitor and a non-competitive inhibitor?

Both inhibitors decrease the rate of reaction for an enzyme controlled reaction. A competitive inhibitor has a similar shape to the substrate, therefore, its shape is complementary to the active site of t...

Answered by Daisy C. Biology tutor
2011 Views

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