Question

reemplaza los valores correspondientes de ABC y Calcula ​

Answer 1

Respuesta:

Explicación paso a paso:

a )   $a+b-c = -2+3-4 = -3$

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b)    $a-b+c = -2-3+4 = -1$

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c )   $a-b-c = -2-3-4 = -9$

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d )     $b-(b+c) = 3- (3+4) = 3-7 = -4$

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e )    $a+c + b-c = -2+4 +3-4 = 1$

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f)  $c+(b-a) = 4+ (3-(-2)) = 4+ (3+2) = 4 +5 = 9$