(x + 1) (x − 4)(x + 2)(x − 8) + 4x^2 (x^2 + x + 1)2 − 4(x^2 + x + 1) − 5. Phan tich da thuc thanh nhan tu, dat an phu

Tìm min A: $\dfrac{x + 3}{\sqrt{x}}$

1 + 1/2 x ( 1 + 2 ) + 1/3 x ( 1+2+3) + .... 1/20 x ( 1 + 2 + ... + 19 +20) Giúp em với ạ !

dd X chứa CuSO4 0,01 mol và Al2(SO4)3 0,02 mol cho dd Ba(OH)2 dư vào X thu dc m gam kết tủa viết các pthh và tính gtri của m mấy bạn giúp mình gấp với ạ

Read the passage, then decide if the following sentences are True (T) or False (F) 1. The Y and Y has only one program to help the community. 2. All people can take part in the Y and Y 3. It gives more green color to the city and it is done on Sunday so it has name " Green Sunday" 4. All member of the Y and Y can take part in different programs The Youth and Young Pioneers Organization was founded in Vietnam on March 26th, 1931. It builds character, and encourages good citizenship and personal fitness. The Y&Y has many plans to help the community. It encourages all members to take part in different programs. The recycling program can help people save natural resources. The '' Rosy Smile'' program helps raise fund for ther poor children. The''Green Sunday'' program makes the city more beautiful with clean streets. plenty of trees and flowers. It gives more green colo to the city and it is done on Sunday so it has the name '' Green Sunday''. There are some more helful programs such as ''helping the elderly and street children'', ''supporting cultural sport'', ''young scientists'', ect......

làm jup em với anh cj để em chuẩn bị cho bài

After I had cleaned the house, I went to school. -> After the house

. tìm x biết: a 3 mũ x chia 3 mũ x-2 = 270 b. 3 mũ x chia 3 mũ x+2 =270

Lời nói ngắn gọn, xúc tích, sâu sắc để kích thích lòng yêu nước và truyền thống dân tộc ta Giúp mih viết câu trên thành câu ghép với ah

1.Tìm x: $\sqrt[]{x-2}$ =3 2.viết căn bậc hai của 3,25,10,(-6)