JH2028411IN JH2028411IN Matemáticas contestada 3632(3) (3)(3)(3)(20=(3)(3)(3) (3) (3) (3) =34273(2) (3) (288g以区以(z) z) (2) -23||234Se) (8) W-(4) e) (9)5421815104102(-2)(-2)(-2)-5=(-2)-2)(-2)-2)-2) -(-2)(-2)2=(-2)