Answer:
The correct option is c.
Step-by-step explanation:
Given that,
u = 7i+4j and v = 2i-3j
We need to find the product of u and v. The dot product of two vectors is given by :

So, the dot product of u and v is equal to 2.
Answer:
468
Step-by-step explanation:
=13[42-6]
=13 (36)
=13×36
=468
Answer:
Step-by-step explanation:
= 648 the length(12m), width(6m), and height(9m) that all i can give you for now because this got me losing brain sells
Starts with 5 then adds 6 repeatedly