Answer:
x=1.3
Step-by-step explanation:
hope this helps mark brainliest Please
I believe it would be 270 counter clockwise if we’re basing it from the red to black.
Yes, the inverse of a symmetric matrix is also symmetric.
Take the symmetric matrix A, we have:

and

This gives:

Using the properties:

and

We get:

Since

, we can perform the substitution to get:

Multiplying by

on both sides:



Proving that the inverse of a symmetric matrix is also symmetric.
Answer:
F(m)=50*1.03^m
Step-by-step explanation: