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Differentiate y = (sin(x))^2 (find dy/dx)

This a relatively simple question which requires the use of the chain rule to solve. First we set u = sin(x) so we then have y = u 2 . Next we perform do differentiations, one on u as a function of x and the...
TC
Answered by Tabraiz C. • Maths tutor
18763 Views

Does the author not just mean that the curtains are red?

Although red can be a purely aesthetic description, we must remember that this is a fictive space created by an author to evoke particular emotions, which help us respond to the story they're trying to tell....
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Answered by Anna M. • English tutor
3067 Views

How can I best convey my attributes to stand out from all of the other applicants?

You should talk about the achievements you are most proud of and demonstrate how these helped form who you are today. This will not only give the admissions office an idea of what you have done but also what...
SS
2820 Views

Solve these simultaneous equations: 2x+y-5=0 and x^2-y^2=3

To solve this problem, you need to: rearrange the first equation (1) to express y in terms of x to obtain equation (3). Then, substitute this new equation into the quadratic one (the second equation from the...
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Answered by Nana B. • Maths tutor
5694 Views

Using named examples, assess the effectiveness of technological leapfrogging in contributing to the development process

Technological leapfrogging is the process of skipping inferior technology in order to reach a more efficient and cost-effective solution. Technology can increase the access to many resources such as mobile c...
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Answered by Zoe B. • Geography tutor
2461 Views