And B) rationalize the denomiator and simplify Root 98x^3yz^6 3/root 6-3 Solution 1) sqrt(98*x^3*y*z^6) = 7sqrt 2 * x^(3/2)*y^(1/2)*z^3 2)3/(sqrt 6 - 3) = 3*(sqrt 6 +3) /[(sqrt 6 - 3)*(sqrt 6 +3)] =3*(sqrt 6 +3)/(6-9) =-(sqrt 6 + 3).