Q. lagi[tex]\displaystyle\lim_{ \sf \: x→3} \frac{x^{2} - 9 } {x - 3}[/tex]no ngasalno copasmengguna.... Question from @misrokhah439

April 2022 2 28 Report

Q. lagi
[tex]\displaystyle\lim_{ \sf \: x→3} \frac{x^{2} - 9 } {x - 3}[/tex]

no ngasal
no copas
menggunakan cara

Rixxel17

$\displaystyle \sf\lim_{ \sf \: x→3} \frac{x^{2} - 9 } {x - 3}$

$\displaystyle \sf = \lim_{\: x \to3} \frac{ \frac{d}{dx} \: x^{2} - 9 } { \frac{d}{dx} \: x - 3}$

$\displaystyle \sf = \lim_{ \sf \: x \to3} \frac{2x - 0 } {1 - 0}$

$\displaystyle \sf = \lim_{ \sf \: x \to3} \frac{2x } {1 }$

$\displaystyle \sf = \lim_{ \sf \: x \to3} (2x)$

$\sf = 2(3)$

$\sf =6$

4 votes Thanks 3

Jawab:

$\lim\limits_{n \to 3} \frac{x^2 - 9}{x - 3} = 6$

4 votes Thanks 3

misrokhah439 benar ✅

Sinogen itu bikin dimna ? :v

wangsaputraevan Rumah lah :v

Rixxel17 terlalu indah tulisannya :D

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