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integrating a product of functions of x - integration by parts. integral of uv' = uv - integral of u'v. choice of u from LIATE - logs, inverse trig, algebra, trig, exponentials - choose u=x. u=x, v'=e^(-x...
Follow the following structure: Si + imperfect subjunctive +conditional phrase: This structure explains an action that could happen if the circumstances of something were a certain way: e.g. If I could, I...
The Spanish speaking exam has to demonstrate strong content, and vocabulary, so my first suggestion would be to revise bullet points with good vocabulary on all the topics that might come up. Reading arti...
If the lines intersect the position vectors r_1 and r_2 must be equal at the point of intersection, so: (1,-1,2)+a(-1,3,4)=(c,-4,0)+b(0,3,2) which gives three equations for the three components: 1-a=c, -1...
Both of these are acceptable, but I would advise writing it paragraph by paragraph, as quite often students run out of time in the exam and that way at least you've covered both sides of the argument. It ...
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