Viết lại câu sao cho ý nghĩa không đổi

Giải giúp e bài 3 vs bài 4 vs ạ e cảm ơn nhiều ạ

mng giúp em với ạ tính a, $\sqrt[3]{125}$ . $\sqrt[3]{\frac{16}{10}}$ . $\sqrt[3]{-0,5}$ b, $\frac{\sqrt[3]{4}+\sqrt[3]{2}+2}{\sqrt[3]{4}+\sqrt[3]{2}+1}$ c/ $\sqrt[]{3+\sqrt[]{5}+\sqrt[]{10+ 6\sqrt[]{5}}}$ d, $\frac{4+2\sqrt[]{3}}{\sqrt[]{10 + 6\sqrt[]{3}}}$

Calli: Ảo tone đen:> k pk xả điểm nên đừng bc vớ vẩn:(( Nl: hóng b lào đó bảo tát chúng tớ ạ🙂

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giúp mik bài này vs ạ tìm x a)8(x-1/2)(x^2+1/2x+1/4)-x(1+8x^2)+2=0 b)(x-1)^3+(2x)^2(4+2x+x^2)+3x(x+2)=16 c)(x+2)(x^2-2x+4)-x(x^2-2)=15 d)(x-3)^3-(x-3)(x^2+3x+9)+9(x+1)^2=15 nhanh giúp em vs ạ

Yasuo leesin corkin hasagiiiiiiiii

Bài 2: Tính 10 9/(10 ) - 4 9/(10 )

HELP! I. Choose the correct answer A, B, C or D Hi Liam, How are you? I’m very happy to share with you some good new about my village. There have been some changes (1)………… your visit last year. Last week I came back to my village and was really surprised . You know what? The lake is not (2)……………… anymore. The factory has installed a new filtration to treat the (3)….. waste. I saw lots of small fish in the lake and wild ducks swimming in the water. Besides, they have planted trees around the factory to (4)…………….. air pollution. Since some villagers are in the habit of littering, people have placed dustbins in various places. This has (5)…………… in a much clear environment. My grandparents say that at the weekend the villagers also go around the village together to (6)………..rubbish What about your neighbourhood? Has anything been done to make it cleaer? Tell me alll about it in your next email. Bye for now, Mi 1. A for B. since C. after D. before 2. A. pollute B. polluting C. pollutant D. polluted 3. a. chemical B. chemistry C. physic D. physical 4. A. insrease B. rise C. reduce D. fall 5. A. caused B. led C. made D. resulted 6. A. collect B. pick C. get D. take

Giai theo hóa 11 giúp em nha ( dùng các ĐLBT mà giải nha) Cho m gam chất rắn X gồm Cu và Fe3O4 vào 500 ml dung dịch HNO3 2M. Sau phản ứng hoàn toàn thu được 2,24 lít khí NO (ở đktc) là sản phẩm khử duy nhất và còn 3 gam chất rắn là Cu chưa tan hết. Giá trị m là