find the unit vector in the direction of the vector a + b.

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9. For given vectors, a = 2i – j + 2k and b = -i + j – k , find the unit vector in the direction of the vector a + b.
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Nov
9. For given vectors, a = 2i – j + 2k and b = -i + j – k , find the unit vector in the direction of the vector a + b. 9. For given vectors a = 2i - j + 2k and b = -i + j - k find the unit [...]
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Tags: 9. For given vectors , a = 2i - j + 2k and b = -i + j - k , find the unit vector in the direction of the vector a + b. ,