
1. :−, + , + 2, + 3, + 4........
2. ℎ :−
3. :−
4. :−
5. =
,
=
,ℎ =
ℎ =
6. ℎ →
= +
(
−
)
; =
=
7. ℎ →
= −
(
− 1
)
; =
8. → =
−
(
−
)
9. →
=
{
2 +
(
− 1
)
}
10. →
=
{
2 −
(
− 1
)
}
11. ℎ →
=
(
+
)
12. ℎ = − ,, +
13. = − 3, − , + , + 3
14. = − 2, − ,, + , + 2