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Let u=6x-3 , then y=u^-0.5hence, du/dx=6 and dy/du= -0.5u^-3/2then, as dy/dx =dy/du * du/dx dy/dx=(-0.5u^-3/2 )*6= -3(6x-3)^-3/2substitute x=2 to give the required value required value : -1/9

The first thing you would want to do is memorise definitions of essential literary terms (e.g.: metaphors, allegory, etc.) and make sure you are confident with those techniques specific to poetry and pros...

Write a few paragraphs about an artist such as Josef Alberse. Describe one of his color theories. Use Acrilics and/or colour pencils to reproduce some of his colour experiments. Finally combine all the w...

There isn't one way to write a great introduction, so be flexible and allow your response to the specific question you've been asked inform how you go about introducing your argument. Whatever your approa...

Yields is the amount of food produced off a given area of land. Methods of yield increase include increased use of fertilisers, pesticides, irrigation and adoption of high-yielding varieties. A popular me...