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Find dy/dx if y= sinx/2x+1

The quotient rule will need to be applied here.let u = sinx and let v = 2x+1du/dx = cosx and dv/dx =2thus using the quotient rule: (vdu/dx- udv/dx)/v^2(2xcosx +cosx - 2sinx)/ (2x+1)^2
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Answered by Sam T. • Maths tutor
5390 Views

What is an adjective agreement and how do I do it?

You must always agree your adjective/s with the noun/ pronoun it accompanies both in gender and in number. Most of the time the ending of an adjective will end in “-o” or an “-e” in the masculine form, “-a” ...
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Answered by Tabby B. • Spanish tutor
2685 Views

How do I discuss a theme in one of my texts - e.g. To Kill a Mockingbird

To effectively discuss a theme you should analyse how the author has created this theme within the book, going from large to small. Start by talking about an event that may have occurred, then move on to cha...
AS
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Why do rising house prices cause an increase in aggregate demand?

An increase in house prices will increase the wealth of house owners. Knowing that their asset is worth more, house owners will have more confidence to borrow, spend and take risks, this is known as the weal...
AH
Answered by Arthur H. • Economics tutor
12983 Views

What is the 'gerondif' and how do you form it?

The Gerund is also known as the Present Participle*. These are the '-ing' words; for example the infinitive 'to garden' becomes 'gardening' in present participle form.The formation:1) Take the nous form (1st...
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Answered by Ella A. • French tutor
3186 Views