Find a ⋅ b. a = 9i + 5j, b = 4i + 3j
Asked by maham237 @ in Mathematics viewed by 296 People
Answered by maham237 @
ANSWER
EXPLANATION
The given vectors are:
and
To find the dot product of the two vectors, we multiply the corresponding components and add them.
This implies that,
Therefore the dot product of the two vectors is 51.
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