Question: Given that: a* = (3 + 7)i-(2 + 3)j-5k , b* = 71+ (4 + 3)j-4R and c = 3i+ 7j + (2+7)R. Find: b.

Given that: a* = (3 + 7)i-(2 + 3)j-5k , b*

Given that: a* = (3 + 7)i-(2 + 3)j-5k , b* = 71+ (4 + 3)j-4R and c" = 3i+ 7j + (2+7)R. Find: b. Unit vector along ch*

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