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Brackets

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

( and )

 


Example 1

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

(  2  )  4  =  (-2)4
         16.

as −24 = −16

 2   4  =  -24
         -16.

 


Example 2

To convert rectangular coordinates (1, √3) to polar coordinates (r, θ)

Pol(  1  ,  3  ) =  Pol(1,√3)
           2.

 


Example 3

To calculate 4 × 7 as 4 (7) = 28

 4  (  7  =  4(7
          28.

 


Example 4

To calculate (−1)0 = 1

(  1  )  0  =  (-1)0
          1.

 


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