M
mini_baby_237


1) tim gia tri lon nhat cua cac bieu thuc sau:
a)A=12lan can bac hai cua x tru x
b)B=5 tren x-10lan can bac hai cua x cong 30.
CAM ON CAC ANH CHI DA GIUP EM GIAI BAI TOAN NAY@-)@-)@-)=((=((
a)A=12lan can bac hai cua x tru x
b)B=5 tren x-10lan can bac hai cua x cong 30.
CAM ON CAC ANH CHI DA GIUP EM GIAI BAI TOAN NAY@-)@-)@-)=((=((
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