thực hiện phép tính 3/8 . 5/11 – 3/8 : 16/11 + 5/4 30/09/2021 Bởi Sarah thực hiện phép tính 3/8 . 5/11 – 3/8 : 16/11 + 5/4
`3/8“.“5/11-3/8:16/11+5/4` `=3/8“.“5/11-3/8×11/16+5/4` `=3/8.(5/11-11/16)+5/4` `=3/8. -41/176+5/4` `=-123/1407+5/4` `=1637/1408` Bình luận
` 3/8 . 5/11 – 3/8 : 16/11 + 5/4` `= 3/8 . 5/11 – 3/8. 11/16 + 5/4` `= 3/8( 5/11 – 11/16) + 5/4` `= 3/8. (-41/176) + 5/4` `= -123/1408 + 5/4` `= 1637/1408` Bình luận
`3/8“.“5/11-3/8:16/11+5/4`
`=3/8“.“5/11-3/8×11/16+5/4`
`=3/8.(5/11-11/16)+5/4`
`=3/8. -41/176+5/4`
`=-123/1407+5/4`
`=1637/1408`
` 3/8 . 5/11 – 3/8 : 16/11 + 5/4`
`= 3/8 . 5/11 – 3/8. 11/16 + 5/4`
`= 3/8( 5/11 – 11/16) + 5/4`
`= 3/8. (-41/176) + 5/4`
`= -123/1408 + 5/4`
`= 1637/1408`