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All the carbons in benzene are sp² hybridised. The carbons are each bonded to one hydrogen and all bonds to other carbon atoms in the ring are the same length. This bond is in between the bond ...

The presentation of desire is interestingly raised in both “The Duchess of Malfi” by John Webster and in a selection of John Donne poems. In general, desire can take many forms, such as the lustful desire...

There are two types of reinforcement - positive and negative. Both work to increase the likelihood of a behaviour happening in the future. Positive reinforcement is where you reward a behaviour with somet...

a) Integrate ln(x) by parts: u = ln(x), dv/dx = 1, du/dx = 1/x, v = x int(udv/dx) = uv - int(du/dx * v) = ln(x)/x - x so int(ln(x) + 1/x - x) = ln(x)/x - x + ln(x) + x^2 + Cb) y = ln(x)/x - x + l...

My best tip for exam preparation is to work your way through the course specification. This gives you the best understanding of exactly what you need to know for the exam, for example all the definitions ...