運算式 6: "h" left parenthesis, "x" , right parenthesis equals StartFraction, "d" Over "d" "x" , EndFraction "f" left parenthesis, "x" , right parenthesishx=ddxfx
6
2). h ( B₁ ) = 0
對學生隱藏此資料夾。
7
運算式 10: "k" left parenthesis, "x" , right parenthesis equals 3 halves "x" squared minus 2kx=32x2−2