Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If
a
=
i
^
+
j
^
+
k
^
\mathbf{a} = \hat{i} + \hat{j} + \hat{k}
a
=
i
^
+
j
^
+
k
^
,
b
=
i
^
+
j
^
\mathbf{b} = \hat{i} + \hat{j}
b
=
i
^
+
j
^
,
c
=
i
^
\mathbf{c} = \hat{i}
c
=
i
^
and
(
a
×
b
)
×
c
=
λ
a
+
μ
b
(\mathbf{a} \times \mathbf{b}) \times \mathbf{c} = \lambda \mathbf{a} + \mu \mathbf{b}
(
a
×
b
)
×
c
=
λ
a
+
μ
b
, then
λ
+
μ
\lambda + \mu
λ
+
μ
is equal to a. 0 b. 1 c. 2 d. 3
Browse the problem library