Answer:
A. 3(x-2)+x=4x+6 has no solution.
Step-by-step explanation:
We are provided the subsequent data in the question:
We evaluate the presented expressions to find which equations have no answer.
1) Image of solved equation is added below.
2) Image of solved equation is added below
3) Image of solved equation is added below
4) Image of solved equation is added below
Equation 1 has no solution.
Answer:
The components of parallel and perpendicular to
are
and
, respectively.
Step-by-step explanation:
Let be and
, the component of
parallel to
is calculated by the following expression:
Where is the unit vector of
, dimensionless and
is the operator of scalar product.
The unit vector of is:
Where is the norm of
, whose value is determined by Pythagorean Theorem.
The component of parallel to
is:
Now, the component of perpendicular to
is found by vector subtraction:
If and
, then: