मराठी

Lim X → 2 ( 1 X − 2 − 4 X 3 − 2 X 2 )

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प्रश्न

\[\lim_{x \to 2} \left( \frac{1}{x - 2} - \frac{4}{x^3 - 2 x^2} \right)\] 

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उत्तर

\[\lim_{x \to 2} \left[ \frac{1}{x - 2} - \frac{4}{x^3 - 2 x^2} \right]\]
\[ = \lim_{x \to 2} \left[ \frac{1}{x - 2} - \frac{4}{x^2 \left( x - 2 \right)} \right]\]
\[ = \lim_{x \to 2} \left[ \frac{x^2 - 4}{x^2 \left( x - 2 \right)} \right]\]
\[ = \lim_{x \to 2} \left[ \frac{\left( x - 2 \right)\left( x + 2 \right)}{x^2 \left( x - 2 \right)} \right]\]
\[ = \lim_{x \to 2} \left[ \frac{x + 2}{x^2} \right]\]
\[ = \frac{2 + 2}{2^2}\]
\[ = 1\]

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पाठ 29: Limits - Exercise 29.1 [पृष्ठ २३]

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आर.डी. शर्मा Mathematics [English] Class 11
पाठ 29 Limits
Exercise 29.1 | Q 21 | पृष्ठ २३

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