Find (2,5,- 4>く-3,2,1)
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![QUESTION 4
Find (2,5, - 4)-<- 3,2,1)-
O a(-6,10, - 4)
O b.20
OC(13,10,19)
O d. (13, - 10,19)
O e.0
QUESTION 5
Find (2,5, - 4) x(-3,2,1)
O a. (-6,10, - 4)
Ob.20
OC(13,10,19>
O d.(13,- 10,19)
O e.o](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff8268f00-1e22-49fe-9b99-9cbbb3c8020a%2F5b884a9e-c95b-4fed-a432-d95406093cd8%2Fvh57eqg_processed.jpeg&w=3840&q=75)
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