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How do I differentiate an expression of the form y = (ax+b)^n?

In order to differentiate this we need to use the chain rule- first let u = ax + b. Then differentiating, du/dx = a. By substituting into the original expression, we can obtain y = u^n. Differentiating that ...
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Answered by Sam C. Maths tutor
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How can you help with exam technique?

I would present many example s of past papers. showing different techniques of writing working on time management musing important vocabulary which can boost up your grade
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Answered by Ayaan D. Sociology tutor
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What is a dative covalent bond?

In essence, a dative covalent bond is just a covalent bond with an unpaired electron, therefore, shared between two atoms in a delocalised manner. An example of this is Carbon monoxide, which is formed in na...
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Answered by Oliver H. Chemistry tutor
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How to write a jaw dropping personal statement!

Let us imagine the person going to read your personal statement, put yourself in their shoes, if you have already read 200 personal statements, will what you are writing to them be just like the rest or will...
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Explain the position and numbering system of elements on the periodic table.

For each element on the periodic table there are two key numbers associated with it, the atomic number and the atomic mass (top and bottom respectively). The atomic number is simply a count of how many proto...
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Answered by Glen D. Chemistry tutor
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