- two *((three - (three *x^ two - sixteen)^ two /(x^ two *(x^ two - sixteen)))*(x - one) + (three *x^ two - sixteen)/x)/(x*(x^ two - sixteen)^ two) = zero
minus 2 multiply by ((3 minus (3 multiply by x squared minus 16) squared divide by (x squared multiply by (x squared minus 16))) multiply by (x minus 1) plus (3 multiply by x squared minus 16) divide by x) divide by (x multiply by (x squared minus 16) squared ) equally 0
minus two multiply by ((three minus (three multiply by x to the power of two minus sixteen) to the power of two divide by (x to the power of two multiply by (x to the power of two minus sixteen))) multiply by (x minus one) plus (three multiply by x to the power of two minus sixteen) divide by x) divide by (x multiply by (x to the power of two minus sixteen) to the power of two) equally zero
-2*((3 - (3*x to the power of 2 - 16) to the power of 2/(x to the power of 2*(x to the power of 2 - 16)))*(x - 1) + (3*x to the power of 2 - 16)/x)/(x*(x to the power of 2 - 16) to the power of 2) = 0