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2019 MHT-CET PCM SET - 01 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CET2019 MHT-CET PCM SET - 011 Mark
MCQ
If $A$ is non$-$singular matrix such that $(A - 2l)(A - 4l) = 0$ then $A + 8A^{-1} = ............$
  • A
    $3l$
  • B
    $l$
  • ✓
    $6l$
  • D
    $0$
✓

Answer

Correct option: C.
$6l$
$6l$

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