six *x*(x^ two /(x + one)^ two - two *x/(x + one) + one)/(x + one)^ two = zero
6 multiply by x multiply by (x squared divide by (x plus 1) squared minus 2 multiply by x divide by (x plus 1) plus 1) divide by (x plus 1) squared equally 0
six multiply by x multiply by (x to the power of two divide by (x plus one) to the power of two minus two multiply by x divide by (x plus one) plus one) divide by (x plus one) to the power of two equally zero
6*x*(x2/(x + 1)2 - 2*x/(x + 1) + 1)/(x + 1)2 = 0
6*x*x2/x + 12 - 2*x/x + 1 + 1/x + 12 = 0
6*x*(x²/(x + 1)² - 2*x/(x + 1) + 1)/(x + 1)² = 0
6*x*(x to the power of 2/(x + 1) to the power of 2 - 2*x/(x + 1) + 1)/(x + 1) to the power of 2 = 0
6x(x^2/(x + 1)^2 - 2x/(x + 1) + 1)/(x + 1)^2 = 0
6x(x2/(x + 1)2 - 2x/(x + 1) + 1)/(x + 1)2 = 0
6xx2/x + 12 - 2x/x + 1 + 1/x + 12 = 0
6xx^2/x + 1^2 - 2x/x + 1 + 1/x + 1^2 = 0
6*x*(x^2 divide by (x + 1)^2 - 2*x divide by (x + 1) + 1) divide by (x + 1)^2 = 0