Mathematics, 06.11.2020 14:00 jeff2852

Which vectors are unit vectors? a. u = (√3/2, -1/2)
b. u = (-2/√5, 1/√5)
c. u = (1, 1)
d. u = (-5/√6, 1/√6)

Answers: 2

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Which vectors are unit vectors? a. u = (√3/2, -1/2)
b. u = (-2/√5, 1/√5)
c. u = (1, 1)<...

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Which vectors are unit vectors? a. u = (√3/2, -1/2) b. u = (-2/√5, 1/√5) c. u = (1, 1) d. u = (-5/√6, 1/√6)

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Another question on Mathematics

Which vectors are unit vectors? a. u = (√3/2, -1/2)
b. u = (-2/√5, 1/√5)
c. u = (1, 1)
d. u = (-5/√6, 1/√6)