diffrentiation

[desert breach]

x = {1,4}

$x^\frac{-3}{2}(x^{2} -5x +4) = 0$

[ebon marsh]

david

[desert breach]

differentiate

then factorise

[honest surge]

I think it’s a hidden quadratic

[chrome delta]

Jus divide each term by x^-3/2

So (x^1/2) / (x^-3/2) and when dividing w the same base you minus the powers = x^2