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Limits and Derivatives — Maths STD 11 Science — Question

CBSE BoardEnglish MediumSTD 11 ScienceMathsLimits and Derivatives1 Mark
MCQ
$ \lim\limits_{\text{x}→3}\ ​2\text{x}^2−3\text{x}−5 =$
  • ✓
    $4$
  • B
    $3$
  • C
    $-4$
  • D
    $-3$
✓

Answer

Correct option: A.
$4$
$ \lim\limits_{\text{x}→3}\ ​2\text{x}^2−3\text{x}−5 $
$ = 2(3)^2 - 3(3) - 5$
$= 18 - 9 - 5$
$= 4$

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