The position vectors of A and B are (2i + j) and (-i + 4j...
The position vectors of A and B are (2i + j) and (-i + 4j) respectively; find |AB|.
\(3\sqrt{2}\)
\(\sqrt{34}\)
\(\sqrt{34}\)
\(9\sqrt{2}\)
Correct answer is A
No explanation has been provided for this answer.
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