What is the best way to show that two vectors (i +2j+3k) and (21-j) are perpendicular to each others O a. A.B=0 O b. O. C. O d. Ax B=0 A.B=1 -> Ax B= 1
What is the best way to show that two vectors (i +2j+3k) and (21-j) are perpendicular to each others O a. A.B=0 O b. O. C. O d. Ax B=0 A.B=1 -> Ax B= 1
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