Find the xx component of the average velocity of the object from point aa to bb. express your answer to two significant figures and include the appropriate units.

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.

answerdmitry mendeleyev made a workable classification of the elements