( -3,2 ). $\frac{-15}{64}$ +( $\frac{8}{10}$ – $\frac{34}{15}$ ) : $\frac{32}{3}$ 30/10/2021 Bởi Emery ( -3,2 ). $\frac{-15}{64}$ +( $\frac{8}{10}$ – $\frac{34}{15}$ ) : $\frac{32}{3}$
(-3,2).(-15/64) + (8/10 – 34/15) : 32/3 = 3/4 + (-22/15) x 3/32 = 3/4 + (-11/80) = 49/80 Vậy (-3,2).(-15/64) + (8/10 – 34/15) : 32/3 = 49/80 Bình luận
`-3,2 . (-15)/64 + (8/10-34/15) : 32/3` `=-16/5 . (-15)/64 + (4/5-34/15)xx3/32` `=3/4 +(-22/15)xx3/32` `=3/4 -11/80` `=49/80` Bình luận
(-3,2).(-15/64) + (8/10 – 34/15) : 32/3
= 3/4 + (-22/15) x 3/32
= 3/4 + (-11/80)
= 49/80
Vậy (-3,2).(-15/64) + (8/10 – 34/15) : 32/3 = 49/80
`-3,2 . (-15)/64 + (8/10-34/15) : 32/3`
`=-16/5 . (-15)/64 + (4/5-34/15)xx3/32`
`=3/4 +(-22/15)xx3/32`
`=3/4 -11/80`
`=49/80`