Question

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Answer 1

Respuesta:

.- Halla el valor de:

1  2  3

4  5  6   = ?

7  8  9

= (1.5.9 + 4.8.3 + 6.2.7 ) – (3.5.7. + 6.8.1 + 4.2.9)

= (45 + 96 + 84 ) – (105 + 48 + 72)

= 225 – 225

= 0

Explicación:

la corona plisss...