Answer:
21
Step-by-step explanation:
It is more helpful if you supply the graph and the choices.
The solution is (-2 5/7, 2 1/7).
Answer:
N:10
Step-by-step explanation:
Answer : Dimension of column A is also be 4 whereas the two vector basis lie in R⁴.
The smallest possible dimension of Nul A would be zero.
Step-by-step explanation:
Since we have given that
A is matrix of 4 x 9 .
so, Number of rows = 4
Number of columns = 9
Nul A = 5
It means that Rank of A would be 9 - 5 =4
So, rank A = 4
Thus, dimension of column A is also be 4 whereas the four vector basis lie in R⁴.
So, dim Col A = 4
If A is 7 x 3 matrix.
So, we know that
rank A + dim (null A) = 3
so, it is possible to have rank A = 3 so the dim col A should be 3
Then the smallest possible dimension of Nul A would be zero.
Answer:
3.625
step by step explanation :
I just simply searched it up
