MCQ
$(\vec{j}-2 \vec{i}) \cdot(\vec{k}+3 \vec{i}-\vec{j})=$
  • A
    $0$
  • B
    -6
  • -7
  • D
    8

Answer

Correct option: C.
-7
C

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free