Posted by jesus on Saturday, November 15, 2008 at 4:41am.
hi guys
i need to see working for this question
7(6+√7)
thanks

maths  drwls, Saturday, November 15, 2008 at 5:11am
That is already in a fairly simple form. You also write it as 42 + 7 sqrt7

maths  jesus, Saturday, November 15, 2008 at 5:18am
can u show me the working for this quetion
√14(√38)

maths  drwls, Saturday, November 15, 2008 at 7:20am
ã(42)  8 ã(14)
It is not clear what format they are looking for. Yours,
ã14(ã38)
is already about as simple as it can get.
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