Question

pls solve this
Chapter- Limits
Class 11, book by O.P Malhotra​

Answer 1

Step-by-step explanation:

We have,

$\rm \: \lim_{x \rarr2} \frac{ {x}^{3} - 8 }{x - 2}$

$\rm \: = \lim_{x \rarr2} \frac{ (x - 2)( {x}^{2} - 2x + 4) }{(x - 2)}$

$\rm \: = \lim_{x \rarr2} ( {x}^{2} - 2x + 4)$

$\rm \: = {(2)}^{2} - 2(2) + 4$

$\rm \: = 4 - 4 + 4$

$\rm \: = 4$

Answer 2

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