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Find a ⋅ b. a = 9i + 5j, b = 4i + 3j

Find a ⋅ b. a = 9i + 5j, b = 4i + 3j
asked 138k views
20 votes
Find a ⋅ b.

a = 9i + 5j, b = 4i + 3j

asked
User Hoax
by
8.3k points

1 Answer

5 votes
-36 + 47ji + 15j^2


Best luck with your studying
answered
User Matthew Peterson
by
7.7k points
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