(x²+3)⁾ (x²+3)⁾* (x-1)-(x-1)⁾*(x²+3) 2x*(x-1)-1*(x²+3)
f⁾(x) = ---------- = ------------------------------------ = --------------------------- =
(x-1) (x-1)² (x-1)²
2x²-2x-x²-3 x²-2x-3 0-0-3 -3
= ------------------ = --------------- f⁾(0)= ------------ = ----------- = -3
(x-1)² (x-1)² (0-1)² 1
1
f⁾(x)= (⁶√x)⁾ = ((x)¹⁾₆)⁾ = 1/6*x¹⁾₆ ⁻¹= 1/6*x⁻⁵⁾₆ = ------------
6*(⁶√(x)⁵
1 1 1 1
f⁾(64)= --------------- == -------------------- = ---------- = ---------------
6*(⁶√64)⁵ 6*(⁶√ 2⁶ )⁵ 6*32 192