SOLUTION: Perform the indicated operation, if possible, by combining like radicals. {{{ sqrt( 98 ) - sqrt( 72 ) }}}

Algebra ->  Radicals -> SOLUTION: Perform the indicated operation, if possible, by combining like radicals. {{{ sqrt( 98 ) - sqrt( 72 ) }}}      Log On


   



Question 928944: Perform the indicated operation, if possible, by combining like radicals.
+sqrt%28+98+%29+-+sqrt%28+72+%29+

Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
square root(98) - square root(72)
square root(98) - square root(72) = 7*square root(2) - 6*square root(2)
7*square root(2) - 6*square root(2) = square root(2)