Viết chương trình nhập số N. in ra màn hình các số nguyên tố từ 1->N.nhanh

Tìm nghiệm nguyên của f (x) = (2mũ x − 1) · (x2 + 2x − 3) with x ∈ R. Mong trả lời giúp em với ạ!

Mọi người giúp em bài 2 và bài 1 vói ạ! Em cảm ơn

tính giá trị của biểu thức: `a,4,25 x 57,43 - 325 + 42,57 x 4,25` `b,12/50 + 8% + 59/100 + 9%`

Giúp mình với ạ Mai mình phải nộp bài rồi

Đọc đoạn văn r giải guiups mik nha

Giải hộ mình câu 50 với ạ mình cần gấp giải thích kỹ cho mình nhé

Hòa tan 2g magie oxit vào 50g dung dịch axit clohidric 20% a) Viết PTHH b) Tính C% của các chất có trong dung dịch sau khi phản ứng kết thúc

Chứng minh rằng: 5^7 +7^5 chia hết cho 12

Giúp mình với ạ, với xem có đúng ko nhé 4. They took pride _______ being the best players of the school. A. in B. with C. on D. for 5. She’d prefer to go out ________ home. A. than to stay B. than staying C. rather than staying D. rather than stay 6. They received _______ advice from their parents that they became successful. A. so good B. such a good C. so good an D. such good 7. Have you got a car ________ ? A. of your own B. of yourself C. of you D. of your 8. There is a fault at our television station. Please do not ______ your television set. A. change B. adjust C. repair D. switch 9. If you want to attend the course, you must pass the ................... examination. A. write B. written C. wrote D. writing 10. Either Peter and his brothers _______ the keys to the car. A. has been taken B. has taken C. have taken D. have been taken 11. We can tell you that we often have a friendly _______ in our class. A. atmosphere B. air C. matter D. impression 12. These clothes are fashionable and _______ . Do you agree with me? A. only B. merely C. unique D. uniquely 13. He _______ to have a very big fortune and a beautiful wife. A. rumors B. rumored C. has rumored D. was rumored 14. Did you use to do a _______ when you were at the university. A. full-time job B. part-time C. full-time D. part-time job 15. My house is just _______ . I live in the nearby neighborhood. A. near here B. near to C. near by D. near from II. Complete the passage below using the correct forms of the words in brackets. People are becoming more security conscious these days. Crimes like burglary and (1.THIEF)__theft_____ are definitely on the increase. One of the most (2. PAIN) _painful________ experiences a home (3.OWN) ___owner ______ can have is to arrive home and find that his or her (4. VALUE) _____vault____ have disappeared, because a window had (5. ACCIDENT) ___accidently______been left open. What can we do to protect ourselves? The most important piece of (6. ADVISORY) ___advice______ is to make sure that your (7. INSURE)___insurrance_____ coverage is up to date. Another (8. SENSE) _sensible _______ thing to do is to go along to your local police station, where they will be more than willing to make (9. SUGGEST) ___suggestions______ on (10. RELY)____reliable_____ ways of safeguarding your property. III. Identify the errors in the following sentences and correct them. 1/ We won't mind your (A) being late – (B) beside, it's (C) hardly your (D) mistake. (?) 2/ (A) The whole report is (B) badly typed. (C) Moreover, it's (D) imaccurate. -> inaccurate 3/ I'm not (A) astonish she (B) shouted at us! (C) How would we like (D) to be pushed into a wall? astonished that 4/ Nguyen is (A) everything we'd ever (B) want (C) in a man - brilliant, (D) fun and attractive. funny 5/ They just hope (A) that the money (B) goes to those (C) who are mainly in (D) needs. Will go 6/ A doctor (A) with profession, this is his first (B) pleasure trip (C) into writing (D) for the theatre. 7/ She (A) views her life (B) like a spiritual (C) voyage towards a superior (D) understanding of her confidence. spiritualist 8/ Trung was a (A) youthful sailor (B) on his first (C) sea (D) excursion. young 9/ The (A) journey guide (B) pointed out the message (C) that runs round (D) the inside of the sports ground. journey guider 10/ (A) Supersonic airplanes can (B) go (C) more fast than (D) the speed of sound. faster than