Tim x: 1/2.4+1/4.6+...+1/(2x-2).2x=3/16

ĐỀ BÀI LÀ TÌM X ĐỂ A THUỘC Z GẤPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

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Làm nhanh giúp ạ Cho những chất sau: Cu(OH)2,Al,CaO,SO2,ZnCO3,NaHCO3,BaBr2,Fe3O4,Ca(HSO3)2,Cr2O3,Ba3(PO4)2,PbS,Fe Những chất nào tác dụng được với các dung dịch HCl H2SO4 loãng.Viết PT

Câu 6. Xác định lỗi sai trong câu văn sau và chữa lại cho đúng Qua tác phẩm cho ta thấy ý nghĩa và tầm quan trọng đặc biệt của thiên nhiên, môi trường với cuộc sống con người

Paragraph 1 Dong Da Secondary School is in Hanoi. It’s a big school. It has over 2140 students. The students go to school from Monday to Saturday. The school has a big playground with many trees. There is also a gym, a lab and a library. The school is a public school so the students don’t have to pay money to go to this school. Paragraph 2 The British International School of Vietnam is a boarding school. Children sleep at school at night, and they go to school there during the day. It has teachers from all over the world, so it is an international school. It is in Ho Chi Minh City. The school is surrounded by trees and houses, and it has parks all around. Students study creative subjects, like art and music. This is a private school. Children have to pay money to go there. 1. Dong Da Secondary School has over students. 2. There are many in Dong Da school’s playground. 3. You don’t need to pay to go to public school. 4. British International School of Vietnam is a school. 5. Students learn subjects like art and music. 6. Students at boarding school sleep at at night.

Giúp mk gấp bài 8, 9 vs ạ. Hứa cảm ơn và đánh giá 5 sao ạ ! ( Nếu nhanh thì mk đánh giá 5 sao và cảm ơn 10 câu hỏi gần nhất ạ )

Mn giúp em với ạ 60 điểm đó nha

Giúp mik bài này với, cảm ơn nhiều

Viết lại câu có nghĩa tương tự: 1. The party was rather disappointing.( time ) -> We didn’t……..………….………………… at the party. 2. Martin had difficulty in accepting the loss of his money. -> It was hard …..………………………………………