Evaluate:
(i) 5-2
(ii) (-3)-2
(iii) 
(iv)
(i) 5-2
⇒ 
[Using 
-n = 
]
(ii) (-3)-2
⇒ 
[Using 
-n = 
]
(iii) 
⇒ 
[Using 
-n = 
]
(iv)
⇒ 
[Using 
-n = 
]
2
Evaluate:
(i) 5-2
(ii) (-3)-2
(iii)
(iv)
(i) 5-2
⇒ [Using -n = ]
(ii) (-3)-2
⇒ [Using -n = ]
(iii)
⇒ [Using -n = ]
(iv)
⇒ [Using -n = ]