Answer:
A is spanned by vector.
Step-by-step explanation:
The null space of matrix is set of all solutions to matrix. The linearly independent vectors forms subset which are spanned and forms the null space. The null space of vector can be found by reducing its echelon. The non zero rows formed are the null spaces of matrix.
<h2>
Explanation:</h2>
Here we have the following expression:

So we need to extend this. Remember that the difference of squares tells us:

So here:

Thus:

Answer:
14 length of the side is 3x-7
and 15 length of side is 2x+6
Answer:
320 min. or 5 hrs 20 min.
Step-by-step explanation:
40 x 8 = 320
Answer:
Plz see the answer behind it.
Step-by-step explanation:
Hope it helps uh
If you get confuse you can ask me .........