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Parentheses

On a Casio calculator you can enforce a fixed order in the operation

(    and    )

 


Example 1

To calculate (−2)4 = 16 where parentheses are needed

(  2  )  4  =  (-2)^4
         16.

as −24 = −16

 2   4  =  -2^4
         -16.

 


Example 2

To calculate 4 × 7 as 4 (7) = 28

 4  (  7  =  4(7
          28.

 


Example 3

To calculate (−1)0 = 1

(  1  )  0  =  (-1)^0
          1.

 


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