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How do I differentiate something in the form f(x)/g(x)?

To differentiate the quotient of two functions f(x)/g(x) you can use the quotient rule, the formula of which is: (f'(x)*g(x)-f(x)*g'(x))/g 2 (x) it is important to remember which part you have to differentia...
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Answered by Riccardo P. • Maths tutor
10015 Views

Do the following vector equations intersect? l = (1 + μ)i + (2 - μ)j + (2μ - 5)k, and m = 2λi + 3j + (2 + λ)k.

Firstly we must appreciate that if there is an intersection between l and m, this means that there exists a point that occurs on both lines. Therefore if there is an intersection, it is when l = m .So we mus...
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Answered by Harry D. • Maths tutor
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What factors affect photosynthesis and why?

Temperature - the light-independent reaction is temperature sensitive due to being enzymed controlled CO2 - Is needed as a source of carbon Light intensity- Needed to 'excite' the chlorophyll (allow their el...
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Answered by Millie O. • Biology tutor
3197 Views

Assess the view that the military planning of the great powers, rather than their long-term rivalries, better explains the outbreak of the First World War in 1914.

This question is great because you've already been given two factors which you should discuss! As a basis I try to address factors in my essays while simultaneously presenting counter-arguments, so let's hav...
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Answered by Charlotte R. • History tutor
5441 Views

Why is heat flow over a mid-ocean ridge higher than over an oceanic trench?

To understand the answer to this question we must first consider the dynamics and structure of each of these plate margins. Oceanic trenches form at subduction zones. At a subduction zone dense oceanic crust...
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Answered by Lewis H. • Geology tutor
15659 Views