Question

13/9-(-1 11/9)-(-3 7/9)-(-2 5/9)
doy corona ​

Answer 1

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13/9-(-1 11/9)-(-3 7/9)-(-2 5/9)

=13 9−(−20/9)−(−3 7/9)−(−2 5/9)

=13/9− −20/9−(−3 7/9)−(−2 5/9)

=11/3−(−3 7/9)−(−2 5/9)

=11/3−(−34/9)−(−2 5/9)

=11/3− −34/9−(−2 5/9)

=67/9−(−2 5/9)

=67/9−(−23/9)

=67/9− −23/9

=10