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Unit Vectors

Represent poi...

Question

Represent point 3,-4,5 in unit vector representation.

A

$3^i + 4^j + 5^k$

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B

$3^i - 4^j + 5^k$

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C

$3^i - 4^j - 5^k$

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D

$5^i - 5^j + 3^k$

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Solution

The correct option is B
$3^i - 4^j + 5^k$

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