(1/2+0.8-4/3).(2.3+47/25-1,28) gggggggggggggggggggggggggggggggggg 04/07/2021 Bởi Autumn (1/2+0.8-4/3).(2.3+47/25-1,28) gggggggggggggggggggggggggggggggggg
(1/2 + 0,8 – 4/3 ) . ( 2.3 + 47/25 – 1,28 ) = ( 1/2 + 4/5 – 4/3 ) . ( 2.3 + 47/25 – 32/25 ) = ( 5/10 + 8/10 – 4/3 ) . ( 6/1 + 47/25 – 32/25 ) = (13/10 – 4/3) . ( 197/25 – 32/25 ) = -1/30 . 33/5 = -11/50 Bình luận
($\frac{1}{2}$+0,8-$\frac{4}{3}$)×(2×3+$\frac{47}{25}$-1,28) =$\frac{-1}{30}$ × $\frac{33}{5}$ =$\frac{-11}{50}$ Bình luận
(1/2 + 0,8 – 4/3 ) . ( 2.3 + 47/25 – 1,28 )
= ( 1/2 + 4/5 – 4/3 ) . ( 2.3 + 47/25 – 32/25 )
= ( 5/10 + 8/10 – 4/3 ) . ( 6/1 + 47/25 – 32/25 )
= (13/10 – 4/3) . ( 197/25 – 32/25 )
= -1/30 . 33/5
= -11/50
($\frac{1}{2}$+0,8-$\frac{4}{3}$)×(2×3+$\frac{47}{25}$-1,28)
=$\frac{-1}{30}$ × $\frac{33}{5}$
=$\frac{-11}{50}$