Sunday, January 13, 2019

Ex18

วาดกราฟ  y = x^​3+​3*​x^​2+​5
จุดตัดแกน x ; x = -3.4259 , y = 0
จุดตัดแกน y ; x = 0  ,  y = 5


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Sc14

  • Ex9
    http://www.boardengineer.com/files/1378545295.zip
  • Ex4
    https://drive.google.com/file/d/1WMPK5P1orGSlq9DZgetCg5IwUxOATD_V/view?usp=sharing