Question

Question #35a2f

Answer 1

By simplifying the expression,

`x-sqrt{x}(x+sqrt{x})=x-x^{3/2}-x=-x^{3/2}`

So, by Power Rule,

`(-x^{3/2})'=-3/2 x^{1/2}=-3/2 sqrt{x}`

I hope that this was helpful.