-11x1^ two +1 two x two ^2-x three ^2-4sqrt(three)x1x2-1 zero sqrt(3)x1x3-x2x3=0
minus 11x1 squared plus 12x2 squared minus x3 squared minus 4 square root of (3)x1x2 minus 10 square root of (3)x1x3 minus x2x3 equally 0
minus 11x1 to the power of two plus 1 two x two squared minus x three squared minus 4 square root of (three)x1x2 minus 1 zero square root of (3)x1x3 minus x2x3 equally 0