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If (hat i + lambda hat j) times (5 hat i...

If `(hat i + lambda hat j) times (5 hat i + 3 hat j + sigma hat k) = 0`, what are the values of `lambda` and `sigma`?

A

`lambda = 3/5`, `sigma = 0`

B

`lambda = 5/3`, `sigma = 5`

C

`lambda = 3`, `sigma = 0`

D

(cannot be found as there are two unknowns and only equation)

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