SOLUTION: Please i need as much help as i can get! {{{ sqrt( 14 ) }}}+{{{ sqrt(2/7 ) }}}

Algebra ->  Square-cubic-other-roots -> SOLUTION: Please i need as much help as i can get! {{{ sqrt( 14 ) }}}+{{{ sqrt(2/7 ) }}}      Log On


   

Question 97581: Please i need as much help as i can get!
+sqrt%28+14+%29+++sqrt%282%2F7+%29+
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt( 14 ) + sqrt(2/7)
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Rationalize sqrt(2/7)
sqrt(2/7) = sqrt(2*7/7*7)= (1/7)sqrt(14)
----------------
So your problem becomes:
sqrt(14) + (1/7)sqrt14
= (8/7)sqrt(14)
==============
Cheers,
Stan H.