Question 118008
1.     Perform the indicated operations:
    {{{ sqrt(50)+ 2sqrt (32)- sqrt (8)}}}...........calculate each square root and substitute values

{{{ (7.07) + 2* (5.66)- (2.83) }}}

{{{ 7.07 + 11.32 - 2.83 }}}

{{{ 18.39 - 2.83 }}}

{{{ 15.56}}}...........your answer


2.  Rationalize the denominator

    {{{2 / (sqrt(6)- sqrt (5))}}}


    {{{2 / (2.45 - 2.24)}}}


    {{{2 / (0.21)}}}


    {{{9.5)}}}...................your answer