SOLUTION: PLEASE HELP!!!!!
{{{ sqrt( 8 ) }}} / {{{ 2sqrt( 5 ) }}}+{{{ sqrt( 6 ) }}}
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Question 97613: PLEASE HELP!!!!!
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Found 2 solutions by mathslover, stanbon:
Answer by mathslover(157) (Show Source): You can put this solution on YOUR website!
Multiply numerator and denominator by
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
sqrt( 8 ) }}} / +
-----------------
sqrt(8) / [ 2sqrt(5) + sqrt(6)]
Multiply numerator and denominator by (2 sqrt(5) - sqrt(6)] to get:
= [sqrt(8)*(2 sqrt(5) - sqrt(6)] / [(2sqrt(5) + sqrt(6)]*(2sqrt(5) - sqrt(6)]
= [4sqrt(10) - 4sqrt(3)]/[4*5 - 6]
= [4(sqrt(10)-sqrt(3)]/14
= (2/7)(sqrt(10-sqrt(3))
==================
Cheers,
Stan H.
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