Question

корень(14 - корень(132))*(14 + корень(132))*(корень(3) - корень(11))

Answer 1

$sqrt{(14-sqrt{132})(14+sqrt{132})}(sqrt3-sqrt{11})=sqrt{14^2-132}(sqrt3-sqrt{11})=\\=sqrt{64}(sqrt3-sqrt{11})=8(sqrt3-sqrt{11})$