1.
=2.6zw =1(a) Use mathematical induction.For ,
. Now assume the claim is true for
and show that the claim is true for
.
=2.6zw =1(b) For ,
. Assume that it is true for
and show that true for
.
=2.6zw =1(c) For ,
. Next assume that claim is true for
. Then show it is true for
.
![]() |
![]() |
![]() |
|
![]() |
![]() |
2.