Answer:
False
Explanation:
If the row echelon form of the augmented matrix for a linear system has a row of zeros, then the there must not have infinitely many solution,
we can prove this with an example. Suppose we have an augmented matrix A for linear system with a row of zeros,
1 0 0 1
A= 0 1 0 -2
0 0 1 - 1
0 0 0 0
we get
x1=1
x2=-2
x3=-1
so, system has an unique solution.
we can take inference that the given statement is wrong
Is there answers to go along with this? it should be Dark/Brown hair
Gravel is a solid, opaque, heterogenous mixture.
1.67377x10-27 kilogram(kg) or 1.67377x 10-24 gram(g)
The first option: the basic unit of the nervous system
