Question

let A,B,C,D be(not necessasirly square)real matrices such that A"T=BCD;B"T=CDA;C"T=DAB and D"T=ABC for the matrix S=ABCD,consider the two statements.

Answer 1

here "T refers to TRANSPOSE.

Answer 2

\[\{S3\=S}\]
\[^\{S2\=S4\}\]

Answer 3

I S3=S
II S2=S4.


a. ii is true but not i.
b.i is true but not ii
c.both i and ii are true.
d.both i and ii are false.