cho S=1+-2+3-4+.......+(-1)^n-1*n với n=1,2,3,..... tính S35 +S60

$\text{câu điều kiện nhé}$ 1. If Jason (leave) the university three years ago, he (be) a doctor now. 2. We (be) lost in the forest now if you (take) a map with you before we left home. 3. If Peter (be) you, he (not break) your heart yesterday. 4. If you (listen) to me and left home early, we (not be) late for our appointment now. 5. If I (be) taller, I (play) in NBA when I was young.

Các bạn ơi, vẽ tranh tĩnh vật cho mình nha. Thanks truwocs. Đẹp= hay nhất Xấu=Báo cáo

Vì sao con sinh ra chỉ giống bố mẹ trên những nét lớn nhưng lại khác bố mẹ và khác nhau nhiều điểm chi tiết?

Đặt lại câu dùng từ trong ngoặc: 1. Lucy’s hair is shorter than my hair. (not as … as) 2. I love jazz, and my sister also loves jazz. (too) 3. My mother's favorite food is noodles. My favorite food is rice. (different from) 4. Minh and Hoa will travel to Ho Chi Minh city tomorrow. (too) 5. Kate and Hoa didn't go to the art gallery yesterday. (either) 6. Lan's school is Hai Ba Trung School. Hue’s school is Nguyen Hue School. (different from) 7. Learning English is as interesting as learning Maths. (too) 8. My dad and my mom didn't allow me to practice hip hop. (either) 9. Mr. Tam won’t come to the party tonight. His wife won’t come to the party tonight. (either) 10. The new MV of Blackpink is more interesting than the one they released last month. (not as … as)

1: Hãy nêu ý nghĩa của món miến măng sườn trong bữa cơm ngày Tết ? 2: Truyền thuyết của món miến măng sườn trong ngày Tết ? 3: Miến măng sườn có trong những dịp nào ?

D=limx→+∞( $\sqrt[3]{x^{3}-4x^{2}+1 }$ )

1, timd số nguyên x,y biết xy = x - y

$\text{chuyển thành because of nhé}$ 1. I was late this morning because the traffic was terrible 2. She can't drive because she is blind 3. Tom is very difficult to understand because he has a weird accent 4. I cannot come because the weather is bad 5. Maria didn't go to the supermarket because she felt sick

nêu nội dung chính của mở bài thân bài kết bài