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Let a = 2i -3k; b= i+j-k 1) Find a x b. 2) Find the vector...

Let a = 2i -3k; b= i+j-k
1) Find a x b.
2) Find the vector projection of a and b.
3) Find the equation of the plane passing through a with normal b.
4) Find the equation of the line passing through the points a and b.

Please help and show your steps. Thank you in advance.

Math   Calculus   
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