Simplify:
(i) 
(ii) 
(iii) 
(iv) 
(i) 
⇒ 
[Using 
-n = 
]
(ii) 
⇒ 
[Using 
-n = 
]
[Using 
]
(iii) 
⇒ 
[Using 
-n = 
]
[Using 
]
(iv) 
⇒ 
[Using 
-n = 
]
4
Simplify:
(i)
(ii)
(iii)
(iv)
(i)
⇒ [Using -n = ]
(ii)
⇒ [Using -n = ]
[Using ]
(iii)
⇒ [Using -n = ]
[Using ]
(iv)
⇒ [Using -n = ]