Mathematics
มัธยมปลาย
1.1/3怎麼提出來
2.中括弧裡的那一串怎麼變成30/31
動
手做2 試求
A
答
7
2
2
2
2
1×4 4×7 7×10
28×31
=2x5[(-4)+(一)(一)]
OPEN
智净
+
+
16 12²
点。这
+‥+
=
(化成最簡分數)
BAK
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![動 手做2 試求 A 答 7 2 2 2 2 1×4 4×7 7×10 28×31 =2x5[(-4)+(一)(一)] OPEN 智净 + + 16 12² 点。这 +‥+ = (化成最簡分數) BAK](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1540610/webp_08C4406A-CED8-424F-B708-E6665BD106F6.webp?Expires=1750925665&Signature=rSy1zy-yuFRUoRV3igP8CnQhWwNLetdnEqiFO-RD7nwCgAjgl~kU5nuBSTGDqjYNwj3TmvYz2yhB7XwZagstlxMF1krgNFPNSX6ndoH1QjPD06R0CH63CLy2m-VjQBsBz0xEmWkSs96aLUHz1nUYTnKVRWNDN9LwZnN5~I0ArOIeS~SH1bMfLY2IgthSr4d58muoHAaaVvZOjjFtU1XVrN918BxsEFpbUyBpdQys~TG-uujR~PkaIN5vK9lCL0i9oYUdmkHw7REcdTfou7p4VM~a7R43e85xg0lkeAdGCEONzMn8XReQyDpgLpCdL9zbU7~S1fJsGPEkM5Jkj7-ODA__&Key-Pair-Id=K2W722D70GJS8W&Expires=1750925665&Signature=WT2o8K6PGObFy19l~8XHIlZB8KFt7D5ry9onitzP2Zfc-DLaAJ1hkLY3Xa7qO3RVNvMz1vIEV~rUDbPuD3xgCfe~rNTu7UQoltFMS~AvJ-eX8sSD4kdtXwX0AwUGX~3BkQEPqsS4BNjDWzGMNdy9PnZNlllIHJGUn1ruwz-K5uvPSkqF-J9O-0zvCNY4Gp-yqs-S57dxMxKJK9q~ozyxjDj82we5atHoEwRW07XWDd56kBQtkCcIzYB3BF-r10Lyp4BbaJULaRQ3wcVlrJDENxCwMmEdkCsPBY7f5IxbM2DqNIYDBW9PXXNABLfP8i5xDJka7TT2X0K8tdJJYrnTPQ__&Key-Pair-Id=K2W722D70GJS8W){kind=link}
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