Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If the volume of parallelopiped formed by the vectors
a
,
b
,
c
\mathbf{a}, \mathbf{b}, \mathbf{c}
a
,
b
,
c
as three coterminous edges is 27 cu units, then the volume of the parallelopiped have
α
=
a
+
2
b
−
c
\alpha = \mathbf{a} + 2\mathbf{b} - \mathbf{c}
α
=
a
+
2
b
−
c
,
β
=
a
−
b
\beta = \mathbf{a} - \mathbf{b}
β
=
a
−
b
and
γ
=
a
−
b
−
c
\gamma = \mathbf{a} - \mathbf{b} - \mathbf{c}
γ
=
a
−
b
−
c
as three coterminous edges is a. 27 b. 9 c. 81 d. None of these
Browse the problem library