Math Pro
about
qns
questions
progress
Question 1202a
Vectors I: Basics, Dot and Cross Products
Scalar (Dot) Product
Question
Generate new
What is
(
1
−
2
5
)
⋅
(
−
5
5
2
)
?
\begin{pmatrix} 1 \\ - 2 \\ 5 \end{pmatrix} \cdot \begin{pmatrix} - 5 \\ 5 \\ 2 \end{pmatrix}?
1
−
2
5
⋅
−
5
5
2
?
Attempt
Your answer:
Answer
Back to top ▲
Question Progress
Start
Mastery
about
questions
progress