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Use integration by parts, by setting u=x and cos(x)=dv/dx. The final result should be xsinx + cosx + c.

In reality, there is very little that can be done to prepare yourself. The point of the interview is to allow the interviewers to get to know you and decide whether you would be a good fit to the Cambridg...

Item A: Parents today spend a great deal of time and money trying to make sure that their children enjoy a comfortable upbringing. They want their children to have opportunities that they...

Titrations are used to make soluble salts (remember solubility rules) from an acid and an alkali. There are no solids involved in this reaction and the solutions made are colourless so there is no way of ...

One feature is its compact shape. Starch molecules consists of two components: Amylose and Amylopectin. Amylose is the straight chained part and amylopectin is the branch chained part. Both these st...