Answer:
We
shall prove by the principal of Mathematical Induction.
For
n = 1, A1 =
Which
is true.
given
statement is true for n =1
Let
us suppose that given statement is true for n = k.
?. (1)
Consider
for n = k + 1
Ak
+ 1 = Ak.A
which
is true for n = k + 1
Hence
by P.M.I., it is true for every
You need to login to perform this action.
You will be redirected in
3 sec