Can anyone explain simply how Surds work and a simple process how to solve them.

Also a simple explanation for factorisation is needed.

You have to be much more specific. Surds is a very encompassing term.

Since this is not my area of expertise, I searched Google under the key words "surds" to get these possible sources:

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http://www.mathsisfun.com/surds.html
http://en.wikipedia.org/wiki/Nth_root
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I hope this helps. Thanks for asking.

the question says " write an irrational fraction that when rationalised the solution is 5. prove"

please help

suck me

I have got aproject in maths regarding surds . i want theory of surds