Respuesta :

devishri1977

Answer:

Step-by-step explanation:

-l -x l + l x l = -I -(-1)I + I -1I      {absolute value is always positive}

                  = - I 1 I + 1  = -1 + 1 = 0

Tanjilashaalam

Answer:

it is 0

Step-by-step explanation:

answer 0

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