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In Chemistry we need to know the structures of the molecules we make and work with. We use spectroscopy to work out the shapes of these molecules. Mass spectrometry is one type of spectroscopy and weighs ...

Firstly, you should define a minimum wage as a price ceiling set above the equilibrium wage level (where demand equals supply). It can be introduced into markets where wages are too low, as a government i...

If you are being asked to choose the texts you are comparing, you should do so on the basis of their similarities. For example, in the question: ‘Compare the significance of isolation in two texts you hav...

To integrate this function integration by parts is used where u = lnx and v = 1. The process of integration by parts is then carried out with the final answer being xlnx -x +c. 

The formula for int...

First, check whether the triangle in the question is a right angle. If it is then SOHCAHTOA is used every time.

If not, count how many sides we know the length of and how many angles we know the va...