A=0,25÷[(3/4/5+0,1)÷0,75-4/1/5×1,25] Cảm ơn bạn 11/10/2021 Bởi Alexandra A=0,25÷[(3/4/5+0,1)÷0,75-4/1/5×1,25] Cảm ơn bạn
=0,25 : [(19/5 + 0,1) : 0,75 – 21/5 x 1,25] =0,25 : (3,9 : 0,75-21/5 x 1,25) =0,25 : (5,2 – 5,25) =0,25 : (-0,05) = -5 Bình luận
A=0,25÷[(3/4/5+0,1)÷0,75-4/1/5×1,25] =0,25:[(19/5+0,1):0,75-21/5 x1,25] =0,25:(3,9:0,75-21/5 x 1,25) =0,25:(5,2-5,25) =0,25:(-0,05)=-5 Bình luận
=0,25 : [(19/5 + 0,1) : 0,75 – 21/5 x 1,25]
=0,25 : (3,9 : 0,75-21/5 x 1,25)
=0,25 : (5,2 – 5,25)
=0,25 : (-0,05)
= -5
A=0,25÷[(3/4/5+0,1)÷0,75-4/1/5×1,25]
=0,25:[(19/5+0,1):0,75-21/5 x1,25]
=0,25:(3,9:0,75-21/5 x 1,25)
=0,25:(5,2-5,25)
=0,25:(-0,05)=-5