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    (Original post by ShivP_98)
    Hi,

    Any help on this surds question? Question 23 on this paper.

    http://qualifications.pearson.com/co...e_20110610.pdf

    I got to\sqrt{8}+\sqrt{6}+\sqrt{18}+\sqrt{6} (can't figure out the latex thing just yet!}

    Then got lost.

    Thanks!

    We did this yesterday ... What you have here is incorrect

    Did you see my post yesterday when I ponted out that 10\sqrt3 = 5 \sqrt2 \sqrt2 \sqrt3
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    Yeah, this thread had to go through approval sorry and was only approved today

    I'll try and lock it/delete it or something

    Thanks for your help in the other thread
 
 
 
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