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Electra is an ancient Greek tragedy written by Sophocles around 425-413 BCE, during the time of the Great Peloponnesian War, which ruined Athens. The plot takes place in medias-res when Orestes, the long ...

A ‘distinguishing characteristic of post-war American writing’ is the ‘disillusionment with the American system and the efficacy of individual effort.’ For many Americans, there was a growing disbelief in...

We will call the integral I, so I = integral of 1/(3+(x+4)^1/2) dx between 0 and 5. First substitute u=3+(x+4)^1/2 into the equation to get I = integral of 1/u dx between 0 and 5 Next ...

Both of these are key steps in gene expression to obtain proteins.

Transcription occurs first. It is the process, happening in the nucleus, where a specific segment of DNA is copied into RNA to for...

First we complete the square on the equation of the circle to obtain: (x-2)^2 -4 + (y+4)^2 -16 = 5. Re arrange : (x-2)^2  + (y+4)^2 = 25 General equation of a circle: (x-a)^2 + (y-b)^2 = r^2, with centre ...