Luyện tập tổng hợp
Các câu hỏi tương tự
\(\left(3x^4-8x^3-5+8x-10x^2\right):\left(-2x^2+1+3x\right)\)
5) \(\frac{x}{2x-3}+\frac{x}{2x+2}=\frac{2x}{\left(x+1\right)\left(x-3\right)}\)
giải phương trình
\(x^2-2x+7+\sqrt{x+3}=2\sqrt{4+8x}+\sqrt{1+\sqrt{1+8x}}\)
viết theo cách đọc ngày tháng bằng tiếng anh
3/2
20/11
2/9
31/10
1/1
8/3
26/3
30/4
1/5
25/12
1. A. Kicked B. Fixed C. Pleased D. Missed
2. A. Ring B. Benefit C. Wander D. Wonderful
3. A. Amount B. Count C. Mountain D. Course
4. A. Reasonable B. Threaten C. Release D. Keenness
5. A. Cities B. Workers C. Series D. Satellites
1 A. Passed B. Watched C. Played D. Washed
2 A. Which B. Champion C. Chairman D. Headache
3 A. Passion B. Pleasure C. Decision D. Measure
4 A. Student B. Stupid C. Study D. Studio
5 A. Easy B. Ear C. Lean D. Eat
A=2/1*2*3+2/2*3*4...+2/98*99*100.Tìm A mình cần gấp
Stress
1. a. aquarium b. vacation c. appointment d. cavity
2. a. dentist b. neglect c. sensible d. serious
3. a. hygiene b. remember c. neglect d. appointment
4. a. appear b. forget c. reporter d. continue
I, Chose the word whose underlined part in pronounced differently
1, A, ordinary B, pollution C, doctor D, alcohol
2, A, gather B, there C, ethnic D, although
3, A, accompany B, fascinating C, discriminate D, scoreboard
4, A, mutual B, initiate C, picture D, question
5, A, sufferings B, disasters C, species D, moniments