alexandriaw827 alexandriaw827

17-09-2018
Mathematics

contestada

Evaluate the following for a = -20, b = 30, c = 5

1. | 2a | - b

2. | bc | - | ac |

Respuesta :

meredith48034 meredith48034

17-09-2018

|2*-20| - 30= |-40| - 30= 40-30=10

|30*5| - |(-20*(5)|= |150| - |100|= 150-100= 50

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