three *x*(- three *x^ three /(x^ three - one) + two)/(x^ three - one) = zero
3 multiply by x multiply by ( minus 3 multiply by x cubed divide by (x cubed minus 1) plus 2) divide by (x cubed minus 1) equally 0
three multiply by x multiply by ( minus three multiply by x to the power of three divide by (x to the power of three minus one) plus two) divide by (x to the power of three minus one) equally zero
3*x*(-3*x3/(x3 - 1) + 2)/(x3 - 1) = 0
3*x*-3*x3/x3 - 1 + 2/x3 - 1 = 0
3*x*(-3*x³/(x³ - 1) + 2)/(x³ - 1) = 0
3*x*(-3*x to the power of 3/(x to the power of 3 - 1) + 2)/(x to the power of 3 - 1) = 0
3x(-3x^3/(x^3 - 1) + 2)/(x^3 - 1) = 0
3x(-3x3/(x3 - 1) + 2)/(x3 - 1) = 0
3x-3x3/x3 - 1 + 2/x3 - 1 = 0
3x-3x^3/x^3 - 1 + 2/x^3 - 1 = 0
3*x*(-3*x^3 divide by (x^3 - 1) + 2) divide by (x^3 - 1) = 0