Question

[tex]\sf{Diketahui \ : }[/tex]
[tex]\bf{f\left(x\right)=\frac{x^{2}-5}{x+5}}[/tex]

[tex]\sf{Ditanya \ : }[/tex]
[tex]\bf{f'(x)=...}[/tex]



[tex]\small\boxed{\tt{Note_{1}=Jawablah\ dengan\ usaha\ sendiri}}[/tex]
[tex]\small\boxed{\tt{Note_{2}=Dilarang\ nyalin\ jawaban\ maupun\ copas\ dari\ web}}[/tex]
[tex]\small\boxed{\tt{Note_{3}=Jaga \ Kesehatan \ yah}}[/tex]



Terimakasih ^^

Answer 1

Answer 2

Penyelesaian:

Jawab:

f(x) = x²- 5/x + 5

u' = 2x

v' = 1

f'(x) = u'v - uv'/v²

f'(x) = 2x( x + 5 ) - 1( x² - 5 )/( x + 5 )²

f'(x) = 2x² + 10x - x² + 5/( x + 5 )²

f'(x) = x² + 10x + 5/( x + 5 )²

Semoga Membantu CMIW^_^