SOLUTION: simplify {{{ sqrt(45)-10/sqrt(5) }}}

Question 701399: simplify
Answer by Simnepi(216) (Show Source): You can put this solution on YOUR website!

Because 45 is 9*5 we can re-write this as
we can take out the to give
so now we have
we can now get rid of the fraction by multiplying through by
this gives
to give
3*5 - 10 = 5
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