Alzheimer's is a bone disease in which the bones become less dense. Please select the best answer from the choices provided
ΟΤ (True)
OF (False)

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.

gravity

explanation: