Answer:
terms- + -
variables- x p
coefficent-7 3
constant- 9
Step-by-step explanation:
For this case we have the following vectors:

The dot product of two vectors is a scalar.
The point product consists of multiplying component by component and then adding the result of the multiplication of each component.
For the product point of the vectors a and b we have:
Answer:
The product point of the vectors a and b is:
Answer:
<h3>hope it helps you see the attachment for further information... </h3>
<h3>regards..... </h3>
<h3>_addy_✨✨</h3>