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[tex] \large\tt \lim \limits_{x \rightarrow3} \: \left( \frac{2}{x - 3} - \frac{12}{ {x}^{2} - 9 } \right) = \cdots[/tex]
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[tex] \large\tt \lim \limits_{x \rightarrow3} \: \left( \frac{2}{x - 3} - \frac{12}{ {x}^{2} - 9 } \right) = \cdots[/tex]
Penjelasan dengan langkah-langkah:
jawaban dan langkah-langkahnya ada di gambar
[tex]\tt{{ \red{ -༆P}}}[/tex]
Jawab:
1/3
Penjelasan dengan langkah-langkah:
[tex]\displaystyle \lim_{x \to 3} \left(\frac{2}{x-3} -\frac{12}{x^2-9} \right)=2\lim_{x \to 3} \frac{x+3-6}{x^2-9} \\\boxed{\boxed{ \lim_{x \to 3} \left(\frac{2}{x-3} -\frac{12}{x^2-9} \right)=2 \cdot \lim_{x \to 3} (x+3)^{-1} = 2\cdot (3+3)^{-1} = \dfrac{1}{3}}}[/tex]
[answer.2.content]
