Uitwerkingen

2H03.6 Uitwerkingen ..........................................................................................................

   

 

(-3)2 = -3 × -3 = 9 -32 = - 3 × 3 = -9
(-3)3 = -3 × -3 × -3 = -27 -33 = - 3 × 3 × 3 = -27

 

   

 

(-2)3 = -2 × -2 × -2 = -8 -23 = -2 × 2 × 2 = -8
(-4)2 = -4 × -4 = 16 -42 = -4 × 4 = -16
(-5)4 = -5 × -5 × -5 × -5 = 625 -54 = -5 × 5 × 5 × 5 = -625
5-2 = = (-3)0 = 1

 

   

 

(4 + 2)2 + 32 =

    62    + 9 =

    36    + 9 = 45

 

 

(42 - 19)3 - 42 =

(16 - 19)3 - 16 =

    (-3)3   - 16 =

     -27    - 16 = -43

 

4 + 23 : 4 =

4 +  8  : 4 =

4 +     2    = 6

 

-22 × -32 : 6 =

-4  ×  -9  : 6 =

    36      : 6 = 6

 

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(52 -32)3 : 82 - 72 = 15 92 + 8 × 9 : 18 = 85
(63 + 3) - 42 = 203 33 : 3 + 2 × (10 - 12)2 = 17
5 × -32 + (22 + 5)2 = 36 19 + (-5)3 + 132 - 73 = -280
5-2 × 103 : 8 + 92 = 86 -42 × 2-3 + 42 × -23 = -130