For = 5î + 2ĵ − 2, = -2î + 2ĵ + ,
and = 4ĵ − 3,
find · ( − ).
For = 5î + 2ĵ − 2, = -2î + 2ĵ + , and = 4ĵ − 3, find · ( − ).
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For = 5î + 2ĵ − 2, = -2î + 2ĵ + , and = 4ĵ − 3, find · ( − ).
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