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I'm supposed to calculate the differential of f(x)= sin(x)*ln(x)*(x-4)^2 using the product rule. I know what the product rule is but I can't split this into two bits that are easy to differentiate. How do I do it?

You say you are familiar with the product rule i.e. f(x)=u(x)v(x) f'(x)= u(x)v'(x)+v(x)u'(x) (Equation 1) OK so why don't we try applying that here let's try splitting the function in this problem down into ...
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Answered by William H. • Maths tutor
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How does the structure of benzene differ from the pre-assumed structure of 1,3,5-cyclohexatriene? *Kekule's structure*

(drawing of the two) There are three main ways that we can tell the correct structure of benzene consists of a delocalised ring. They are: the delocalised structure is more stable that the proposed alkene st...
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Answered by Freya N. • Chemistry tutor
10859 Views

List 3 character traits of Achilles, and support each with an example of when Homer brings out such characteristics.

The most prominent is Achilles' anger, which is mentioned in the proem as the subject matter of the whole poem. It is brought out in the first book when Achilles storms out of the assembly and refuses to fig...
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How should I answer a History GCSE sources question when the source is an image?

Like every question it is always an important start to read the question carefully. The most simplistic sources question will be something like, "How does source A show the effects of urbanisation in Vi...
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Answered by Saskia H. • History tutor
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Why does reacting a bromoalkane with ammonia result in a quaternary ammonium salt and not an amine?

To explain this question let us use an example of reacting Bromoethane (CH3CH2Br) with ammonia (NH3). As bromine is more electronegative than carbon (electronegativity being the ability of an element to attr...
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Answered by Henry D. • Chemistry tutor
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