two *(- two *x + (x - five)*(four *x^ two /(x^ two - twenty-five) - one))/(x^ two - twenty-five)^ two = zero
2 multiply by ( minus 2 multiply by x plus (x minus 5) multiply by (4 multiply by x squared divide by (x squared minus 25) minus 1)) divide by (x squared minus 25) squared equally 0
two multiply by ( minus two multiply by x plus (x minus five) multiply by (four multiply by x to the power of two divide by (x to the power of two minus twenty minus five) minus one)) divide by (x to the power of two minus twenty minus five) to the power of two equally zero