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9 Aug 2022

Find the cross product a*x and verify that it is orthogonal to both a and b 

        3.  a = <-2, >,  b = -5, 12\

  8. a = 3i + 2j - k,  b = 4 i + 5 k

  9. |a| = 6, |b| = 5, the angle between a and b is 2 / 3

 

 

1-7 Find the cross product a x b and verify that it is orthogonal to both a and b.

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