Sagot :
Bonsoir,
On applique :
([tex]x^{n}[/tex])' = n.[tex]x^{n-1}[/tex] et (u+v)' = u' + v'
(5x²+ 3)' = 10x
(-x² -2x + 3)' = -2x - 2
(2x² - 10x + 8)' = 4x - 10
...
Bonsoir,
On applique :
([tex]x^{n}[/tex])' = n.[tex]x^{n-1}[/tex] et (u+v)' = u' + v'
(5x²+ 3)' = 10x
(-x² -2x + 3)' = -2x - 2
(2x² - 10x + 8)' = 4x - 10
...