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# Find the unit vector for v = -6i +5j?

v / ||v|| = ?

THANKS!!!

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- anonymous89Lv 71 decade agoFavorite Answer
v = -6i + 5j

||v|| = | -6i + 5j | = √[(-6)² + (5)²] = √61

Unit vector = v / ||v|| = (-6i + 5j) / √61 or (-6/√61)i + (5/√61)j

Hope this helps!

J

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- baka17Lv 41 decade ago
||v|| = sqrt[(-6)² + 5²] = sqrt(36+25)=sqrt(61)

v

------=(-6i+5j)/sqrt61

||v||

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