Which expression is equivalent to Negative 6 (negative two-thirds + 2 x)?
2 answers:
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Answer:
The component of orthogonal to
is
.
Step-by-step explanation:
Let and
, from Linear Algebra we get that component of
parallel to
by using this formula:
(Eq. 1)
Where is the norm of
, which is equal to
. (Eq. 2)
If we know that and
, then we get that vector component of
parallel to
is:
Lastly, we find the vector component of orthogonal to
by applying this vector sum identity:
(Eq. 3)
If we get that and
, the vector component of
is:
The component of orthogonal to
is
.