Question 1138843


{{{225^(1/2) -1000^(1/3) +1331^(2/3)}}}

={{{sqrt(225) -root(3,1000) +root(3,1331^2)}}}

={{{sqrt(15^2) -root(3,10^3) +root(3,1771561)}}}......{{{1771561=121^3}}}

={{{sqrt(15^2) -root(3,10^3) +root(3,121^3)}}}

={{{15 -10 +121}}}

={{{126}}}