A What does a hydraulic system do?
a decrease pressure
b. increase velocity
c. multiply force
d. reduce inertia
?
m

Explanation:

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

e/c, where e is its total energy