If A is a square matrix such that then write the value of
where I is an identity matrix.
If is a relation on N, write the range of R.
The set of natural numbers, N, = {1, 2, 3, 4, 5, 6.....}
The relation is given as
If the function f: R R be given by
be given by
find fog and gof and hence find fog (2) and gof ( −3).