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Integrate xsin(x) with respect to x

Apply the rule for integration for parts: Integral of udv = uv - integral of vdu. Choose u to be the term simplified the most when differentiated; in this case choose u to be x as the differential of x w.r.t...
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Answered by Michael S. • Maths tutor
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The formula for the volume of a cone is V=1/3πR^2H. If R=6 and H=5, work out its volume in terms of π.

V = 1/3π x (6x6) x 5V = 1/3π x 36 x 5V = 1/3π x 180V = 60π
FC
Answered by Felicity C. • Maths tutor
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What is the difference between alpha and gamma radiation?

Alpha radiation is a type of radiaiton which has a high ionisation and low penetration. This means it can ionise objects very easily (so can be more damaging to humans) but it can only travel a very short di...
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Answered by Austin D. • Physics tutor
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What is the most important function of mitochondria?

To produce ATP via the process of aerobic respiration, which can then be used as fuel for other cellular processes.
LM
Answered by Laura M. • Biology tutor
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Comment on Ovid's use of humour with respect to poetic metre in the following lines of Amores 1.1: "par erat inferior versus; risisse Cupid / dicitur atque unum suripuisse pedem."

This poem is written in elegiac couplets, as was customary for Latin love poetry, where the first line of a couplet has six feet and the second has five. This is unlike dactylic hexameter, where both lines o...
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Answered by Juliette V. • Latin tutor
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