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Thực hiện phép tính

-1,53 : ( 5 5/28 - 1 8/9 . 1,25 + 1 16/63)
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9 2, auto !important; }</style>
1 trả lời
Hỏi chi tiết
112
1
1
le béoú
03/01/2022 13:57:19
+5đ tặng
-1,53 : (5 5/28 - 1 8/9 . 1,25 + 1 16/63)
= -153/100 : (145/28 - 17/9 . 5/4 + 79/63)
= -153/100 : (145/28 - 85/36 + 79/63)
= -153/100 : 57/14
= -357/950

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