Convert the following: 9.87 x 108s = h

given that

we need to convert this time into hours

as we know that

and we also know

so here we have

now we have

so we can say

lexy is right because she has the labeled s

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.