Comments

Nathan

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you've put an s before the square root sign on the 5th line

Hummi C

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Whoops, thanks for the correction! :D

~A~Mechanical~Melon~

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This helped a lot! You did a better job than my teacher :P Thank you!

Zoeee

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THANK YOU  I didn't understand it at all and I think I might now :D

daviesg

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A good set of notes and examples, well explained

Dawid B

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If √2 + √3 DOES NOT = √5

then what is it?

Thanks

imogennnnnnn

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Dawid B     you just cant do it- you leave it how it is

caitwynne

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I have a maths exam next week and this helped me so much!

Jessi14

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really good useful website and really helped for exams 

milk?

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damn nice 1 b

jessica jayne farmer

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this helps thankyou :)

popcorn12

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thank so much understand it now

Tacklemathsuk

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That's a good start...  It gets fun when we want to simplify fractions with Surds on the bottom (the denominator) .  There is a rule that the 'simple' form should not as a surd on the bottom. 

So to simplify  6/Root(3)   we multiply  top and bottom by root(3)  , as Root(3) * root(3)  = 3.

We get 6root(3)/3   = 2Root(3)