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Consumer Surplus is the difference between the price that consumers are willing to pay, and the price that they actually pay. Similarly, Producer Surplus is the difference between the price for which prod...

These two brackets multiply out to form what is called a quadratic. We expand these two brackets using the "FOIL" method - this stands for First, Outside, Inside and Last. Therefore, the first t...

Inhibitors INHIBIT the ACTIVITY OF ENZYMES. This means fewer enzymes are able to break up substrate, and so whatever reaction is taking place, slows down. Inhibitors can be found for example, in poison or...

The behavioural approach to phobias argues that maladaptive learning results in a conditioned fear of a stimulus. Classical conditioning refers to learning through association, thereby in the case of Litt...

so lets deal with 2 first. We can express 2 in terms of log5 by the laws of logs. nlogx=logx^n. re-writing 2 as 2log5=log25 we now have log(x+1)+log5=log25. lets apply a different log law: log(a)-log(b)=l...