find eigen values eigen vector for
Answers
Answered by
1
Step-by-step explanation:
plzzz mark me brainlist follow me thank me
Answered by
3
Answer:
For a square matrix A, an Eigenvector and Eigenvalue make this equation true:
A times x = lambda times x
We will see how to find them (if they can be found) soon, but first let us see one in action:
Example: For this matrix
−6
3
4
5
an eigenvector is:
1
4
with a matching eigenvalue of 6
Let's do some matrix multiplies to see what we get.
Av gives us:
−6
3
4
5
1
4
=
−6×1+3×4
4×1+5×4
=
6
24
λv gives us :
6
1
4
=
6
24
Yes they are equal! So Av = λv as promised.
Notice how we multiply a matrix by a vector and get the same result as when we multiply a scalar (just a number) by that vector.
Similar questions