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Question: Answered & Verified by Expert
$\sqrt{-2} \sqrt{-3}=$
MathematicsComplex NumberJEE Main
Options:
  • A $\sqrt{6}$
  • B $-\sqrt{6}$
  • C $i \sqrt{6}$
  • D None of these
Solution:
1762 Upvotes Verified Answer
The correct answer is: $-\sqrt{6}$
$\sqrt{-2} \sqrt{-3}=i \sqrt{2} i \sqrt{3}=i^2 \sqrt{6}=-\sqrt{6}$

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