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