Answer:
9y
Step-by-step explanation: Product is also the same thing of multiplication so 9 x y equals to 9y.
~~~~Inuola1234
Extract the normal vectors from the given planes:


(which are unique up to their signs, meaning either
or
are valid choices for the normal vector)
The third plane must be perpendicular to both these given planes, which means it would be parallel to both
and
, which in turn means its own normal vector
should be perpendicular to both
and
.
Enter the cross product:

or (4, 5, 3), which also works.
The given plane passes through (-1, 1, 4), so its equation is

Simplify:



The answer to 4x - 5y = 24 is (6, 0).
Answer:
Vectors are not the same as lengths.
Step-by-step explanation:
1. The error is that Vector AB + Vector BC = Vector AC
2. The same thing relates to the second analyses(Vector AD is equal Vector DC)
3. The third is all right.
The answer is 12
It is ratio to the is being enlarged on the ither sides