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1. The cross product of j x i is
a. 0
b.1
c. –k
d. -1
2. An airplane travels 200 miles due west and then 150 miles 600 north of west. What is
the resultant?
a. 304.1 mi NE
b. 304.1 mi SE
c. 304.1 mi WS
d. 304.1 mi NW
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