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What is the chain rule, product rule and quotient rule and when do I use them?

The chain rule, product rule and quotient rule are all 3 methods of differentiating complex functions. Chain rule The chain rule is as follows: (dy/dx) = (dy/dz).(dz/dx) or D{f(g(x))}/dx = f'(g(x)).g'(x) The...
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Answered by Hakeem K. • Maths tutor
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Why does the thickness of the heart's chamber walls vary?

A chamber wall's thickness is directly linked to its function. Each of the 4 chambers has a different function and so, they each have different wall thickness. The more work a chamber has to do, the thicker ...
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Answered by Tasnim E. • Biology tutor
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What is the difference between structural isomers and stereoisomers?

Structural isomers have the same molecular formula but a different bonding arrangement, or connectivity, between these atoms. This leads to different physical and chemical properties between stereoisomers. A...
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Answered by James N. • Chemistry tutor
50304 Views

Which fits best : perfective or imperfective?

The Russian verb has 3 tenses and 2 aspects . Aspects describe different qualities of an action – it is either acting (the process of doing something - Imperfective ) or the result of an action (after someon...
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Answered by Leo U. • Russian tutor
5101 Views

What is oxidative phosphorylation?

Oxidative phosphorylation is the metabolic pathway in which the mitochondria in cells use their structure, enzymes, and energy released by the oxidation of nutrients to reform ATP.
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Answered by Ernest M. • Biology tutor
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