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Evaluate the following : ∫ln(x) dx

Integrate by parts:u = ln(x) u' = 1/x v' = 1 v = xBy parts formula: uv - ∫u'v dx Therefore we have: x ln(x) - ∫x 1/x dx = x ln(x) - ∫1 dx = x ln(x) - x (+c)
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Answered by Saaqib M. • Maths tutor
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Which of the following are magnetic materials? Copper, Cobalt, Carbon, Nickel

Cobalt and Nickel
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Answered by Elizabeth M. • Physics tutor
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Find x in the following equation: 4x + 8 -2x = 10

First combine the x-parts of the equation: 4x - 2x = 2x Next move the "number parts" so they are all on the same side: 2x + 8 = 10 ---> 2x = 2 Then divide through by 2 to move the 2 from the 2x ...
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Answered by Elizabeth M. • Maths tutor
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What should I expect from my upcoming MMI?

Firstly, congratulations! At this point it is important to remind yourself that you have already overcome a massive hurdle and there is only one to go. It is easy to overthink and talk yourself into feeling ...
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Suggest advantages of asexual reproduction and explain advantages and sexual reproduction

Suggest advantages of asexual: Many offspring produced Genetically identical offspring produced Colonisation of a local area Explain advantages of sexual: Genetic variation --> better adapted offspring (n...
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Answered by Kerron S. • Biology tutor
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