(x^5)`= (√x)`= (2x^10-x^8+3x^3)`=
(x⁵)'=5*x⁴ (√x)'=(x^(1/2))'=(1/2)*x^(-1/2)=0,5/√x (2x¹⁰-x⁸+3x³)'=20x⁹-8x⁷+9x²